Aim This study was conducted using the sedimentation method to assess the prevalence and associated risk factors of bovine fasciolosis around Furda Veterinary Clinic, East Hararghe, Ethiopia. Method A cross-sectional study design was conducted from October 2020 up to June 2021 to know the prevalence and its associated risk factors of bovine Fasciolosis, taking animal origin, sex, age and body condition as risk factors and standard deviation. The sedimentation technique was used for the recovery of fasciola eggs from fresh fecal. Results From a total of 384 animals selected randomly and coprologically examined, 117 of them contained fasciola eggs with a 30.5% total prevalence in the study area. The prevalence of bovine fasciolosis on the basis of animal origin was highest in Gorowodo 23 (28.7%), followed by Dada 24 (30.4%), Harawa 15 (20.5), Rasa Janata 25 (33.8%), and Tirtiro 30 (38.5%). Based on the sexes of animals, the prevalence rate of 74 (32.7%) in females and 43 (27.2%) in males were obtained. While animals of different ages were recorded at 43 (29.9%) and 74 (30.8%), respectively. Whereas 44 (33.6%), 45 (28.8%), and 28 (28.9%) were found to be in poor, moderate, and good physical condition, respectively. All of the risk factors investigated (animal origin, sex, age, and body conditions) were found to be non-significantly associated with the prevalence of bovine fasciolosis (p>0.05). Conclusion This study reveals that bovine fasciolosis was a highly prevalent disease in the study area and needs immediate control and prevention by the animal health office and veterinarians working together, treating cattle with anthelmintics before and after the rainy season, and increasing owner awareness about the disease.
{"title":"Coprological Prevalence and Associated Risk Factor of Bovine Fasciolosis Around Furda Veterinary Clinic, East Hararghe, Ethiopia","authors":"Ziyad M. Bilal, Kedir S. Musa","doi":"10.17140/vmoj-6-157","DOIUrl":"https://doi.org/10.17140/vmoj-6-157","url":null,"abstract":"Aim This study was conducted using the sedimentation method to assess the prevalence and associated risk factors of bovine fasciolosis around Furda Veterinary Clinic, East Hararghe, Ethiopia. Method A cross-sectional study design was conducted from October 2020 up to June 2021 to know the prevalence and its associated risk factors of bovine Fasciolosis, taking animal origin, sex, age and body condition as risk factors and standard deviation. The sedimentation technique was used for the recovery of fasciola eggs from fresh fecal. Results From a total of 384 animals selected randomly and coprologically examined, 117 of them contained fasciola eggs with a 30.5% total prevalence in the study area. The prevalence of bovine fasciolosis on the basis of animal origin was highest in Gorowodo 23 (28.7%), followed by Dada 24 (30.4%), Harawa 15 (20.5), Rasa Janata 25 (33.8%), and Tirtiro 30 (38.5%). Based on the sexes of animals, the prevalence rate of 74 (32.7%) in females and 43 (27.2%) in males were obtained. While animals of different ages were recorded at 43 (29.9%) and 74 (30.8%), respectively. Whereas 44 (33.6%), 45 (28.8%), and 28 (28.9%) were found to be in poor, moderate, and good physical condition, respectively. All of the risk factors investigated (animal origin, sex, age, and body conditions) were found to be non-significantly associated with the prevalence of bovine fasciolosis (p>0.05). Conclusion This study reveals that bovine fasciolosis was a highly prevalent disease in the study area and needs immediate control and prevention by the animal health office and veterinarians working together, treating cattle with anthelmintics before and after the rainy season, and increasing owner awareness about the disease.","PeriodicalId":19573,"journal":{"name":"Open Journal of Veterinary Medicine","volume":"96 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74976724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aim This study was conducted by using the protocols of standard meat inspection (visual, palpation and incision) to assess the prevalence and associated risk factors and to estimate the economic loss in cattle slaughtered at Bedeno Municipal Abattoir, Eastern Hararghe, Ethiopia. Method A cross-section study design was conducted from February 2020 to November 2020, to determine the prevalence and its associated risk factors of bovine hydatidosis is taking animal origin, sex and age and body condition as risk factors. Results From A total of 355 cattle examined using the protocol of standard meat inspection, 99(27.8%) of them are found positive to hydatid cysts. The prevalence of cattle hydatidosis based on animal origin was highest in older cattle 89(29.47%) than young 10(18.89%). Regarding body condition, score to significance variation was observed, as the prevalence was 41.89% for poor cattle followed by medium 24.07% and good 24.37%. Of the total 99 infected, 41(11.55%) of animals were infected in their lungs with only hydatid cysts and 24(6.76%) were infected in their liver, but the rest animals had multiple organ infections, 34(9.58%). Considering the current result, the total annual economic loss from organ condemnation and carcass weight loss due to bovine hydatidosis at Bedeno Municipal Abattoir was estimated at 6,671,803.8 Ethiopian birr (ETB). Conclusion This study reveals that cattle hydatidosis was a high prevalence diseases in the study area and needs paucity of information on control and prevention. The cattle owners to be educated and awareness programmes to be conducted about the diseases.
{"title":"Study on the Prevalence and Estimation of Monetary Loss of Hydatidosis in Cattle Slaughtered at Bedeno Municipal Abattoir, East Hararghe, Ethiopia","authors":"M. M. Ame","doi":"10.17140/vmoj-6-158","DOIUrl":"https://doi.org/10.17140/vmoj-6-158","url":null,"abstract":"Aim This study was conducted by using the protocols of standard meat inspection (visual, palpation and incision) to assess the prevalence and associated risk factors and to estimate the economic loss in cattle slaughtered at Bedeno Municipal Abattoir, Eastern Hararghe, Ethiopia. Method A cross-section study design was conducted from February 2020 to November 2020, to determine the prevalence and its associated risk factors of bovine hydatidosis is taking animal origin, sex and age and body condition as risk factors. Results From A total of 355 cattle examined using the protocol of standard meat inspection, 99(27.8%) of them are found positive to hydatid cysts. The prevalence of cattle hydatidosis based on animal origin was highest in older cattle 89(29.47%) than young 10(18.89%). Regarding body condition, score to significance variation was observed, as the prevalence was 41.89% for poor cattle followed by medium 24.07% and good 24.37%. Of the total 99 infected, 41(11.55%) of animals were infected in their lungs with only hydatid cysts and 24(6.76%) were infected in their liver, but the rest animals had multiple organ infections, 34(9.58%). Considering the current result, the total annual economic loss from organ condemnation and carcass weight loss due to bovine hydatidosis at Bedeno Municipal Abattoir was estimated at 6,671,803.8 Ethiopian birr (ETB). Conclusion This study reveals that cattle hydatidosis was a high prevalence diseases in the study area and needs paucity of information on control and prevention. The cattle owners to be educated and awareness programmes to be conducted about the diseases.","PeriodicalId":19573,"journal":{"name":"Open Journal of Veterinary Medicine","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87440641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Leptospirosis is the most widespread and most prevalent zoonotic disease caused by Leptospira bacteria this is pathogenic Gramnegative bacteria, the disease leptospirosis a zoonotic disease of global importance. It caused by various serovars of leptospira interrogans that belong to the genus Leptospira. Besides leptospira interrogans is the most serovars like the disease occurs in nearly all mammalian species. The highest burden in low-income both found in urban and in rural environments. Rodents are known as the main reservoir animals, However, all animals are reservoir include human so leptospirosis is more common in the tropical regions rather than subtropics because of the longer survival of the organism in the environment and frequent exposure of animals and humans to contaminated environments. Direct transmission to humans by broken skin and mucous membranes exposed to the urine of infected animals. While the clinical signs of leptospirosis do not vary greatly with the species of animals include laboratory tests. Control and prevention is sanitary measures, vaccination, quarantine and rodent control are the most important control measures of the disease, require elimination of the carrier state, maintenance of environmental condition and immunization of the animal, tropical areas where warm humid conditions and alkaline or neutral soil helps leptospira survive better.
{"title":"Review on Leptospirosis and its Public Health Significance","authors":"M. M. Ame","doi":"10.17140/vmoj-6-159","DOIUrl":"https://doi.org/10.17140/vmoj-6-159","url":null,"abstract":"Leptospirosis is the most widespread and most prevalent zoonotic disease caused by Leptospira bacteria this is pathogenic Gramnegative bacteria, the disease leptospirosis a zoonotic disease of global importance. It caused by various serovars of leptospira interrogans that belong to the genus Leptospira. Besides leptospira interrogans is the most serovars like the disease occurs in nearly all mammalian species. The highest burden in low-income both found in urban and in rural environments. Rodents are known as the main reservoir animals, However, all animals are reservoir include human so leptospirosis is more common in the tropical regions rather than subtropics because of the longer survival of the organism in the environment and frequent exposure of animals and humans to contaminated environments. Direct transmission to humans by broken skin and mucous membranes exposed to the urine of infected animals. While the clinical signs of leptospirosis do not vary greatly with the species of animals include laboratory tests. Control and prevention is sanitary measures, vaccination, quarantine and rodent control are the most important control measures of the disease, require elimination of the carrier state, maintenance of environmental condition and immunization of the animal, tropical areas where warm humid conditions and alkaline or neutral soil helps leptospira survive better.","PeriodicalId":19573,"journal":{"name":"Open Journal of Veterinary Medicine","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86189950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. D. Idesa, V. Products, Sultan Aman, Arsi Zone Livestock
Background Culling is defined as the departure of cows from the herd because of sale, slaughter, salvage, or death. Culling is an important cost for dairy farms. At the same time, culling is a way to increase herd productivity and profitability, as keeping diseased and unproductive cows might result in lower herd milk production and deteriorated reproduction. In order to maximize profitability, the proportion of voluntary culling (selling for dairy purposes or culling due to low production) should be highest among the total culling rate. Previous studies indicate an ascending trend in the proportion of involuntary culling. This observational study used registry data of all cows from herds with ≥5 cow-years in 2016-2017. Objective This study was conducted to assess the reason for culling a dairy cow and its association with age at culling in and around Mekelle using a structured questioner format and direct observation. Visits were performed to each farm to collect data directly from owners or animal attendants and using direct observation. Materials and Methods The cross-sectional study was conducted in and around Mekelle city dairy farm from November, 2016 to April, 2017. Results The most common causes of culling were disease and economic reasons. The most common causes of voluntary culling were economic reasons (17.39), low milk yield (20.29%), and aging (8.70%). The common causes of involuntary culling were diseases (34.78%), injury (7.25%), and infertility (5.80%). In this study rates of culling increased with parity. The highest rate of culling was in animals between parity 2 and 5, increased from (14.49%) to (21.74%) and slightly decreased from parity 6 to 7, i.e. (13.04)% to (8.70)%, respectively. The highest rates of culling were between 3 and 5-years, (17.39)% and (23.19)%, respectively. Conclusion This study indicated animals were culled at premature age because of involuntary culling, which is economically not feasible, diseases were the most common causes of involuntary culling and voluntary culling was the most type of culling in dairy cattle farms and animals mostly culled for decreased production and economic reasons.
{"title":"Assessment of the Reasons for Culling and its Relation to Age at Culling in Dairy Cows in and around Mekelle City, Tigray, Ethiopia","authors":"G. D. Idesa, V. Products, Sultan Aman, Arsi Zone Livestock","doi":"10.17140/vmoj-6-152","DOIUrl":"https://doi.org/10.17140/vmoj-6-152","url":null,"abstract":"Background Culling is defined as the departure of cows from the herd because of sale, slaughter, salvage, or death. Culling is an important cost for dairy farms. At the same time, culling is a way to increase herd productivity and profitability, as keeping diseased and unproductive cows might result in lower herd milk production and deteriorated reproduction. In order to maximize profitability, the proportion of voluntary culling (selling for dairy purposes or culling due to low production) should be highest among the total culling rate. Previous studies indicate an ascending trend in the proportion of involuntary culling. This observational study used registry data of all cows from herds with ≥5 cow-years in 2016-2017. Objective This study was conducted to assess the reason for culling a dairy cow and its association with age at culling in and around Mekelle using a structured questioner format and direct observation. Visits were performed to each farm to collect data directly from owners or animal attendants and using direct observation. Materials and Methods The cross-sectional study was conducted in and around Mekelle city dairy farm from November, 2016 to April, 2017. Results The most common causes of culling were disease and economic reasons. The most common causes of voluntary culling were economic reasons (17.39), low milk yield (20.29%), and aging (8.70%). The common causes of involuntary culling were diseases (34.78%), injury (7.25%), and infertility (5.80%). In this study rates of culling increased with parity. The highest rate of culling was in animals between parity 2 and 5, increased from (14.49%) to (21.74%) and slightly decreased from parity 6 to 7, i.e. (13.04)% to (8.70)%, respectively. The highest rates of culling were between 3 and 5-years, (17.39)% and (23.19)%, respectively. Conclusion This study indicated animals were culled at premature age because of involuntary culling, which is economically not feasible, diseases were the most common causes of involuntary culling and voluntary culling was the most type of culling in dairy cattle farms and animals mostly culled for decreased production and economic reasons.","PeriodicalId":19573,"journal":{"name":"Open Journal of Veterinary Medicine","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78433143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Bekele, Kaliti Tsetse Fly Mass Rearing Trypanosomosis, Ahimadin Beshir, Bedele Tsetse Fly Control
Background Trypanosomosis is disease caused by unicellular parasites, trypanosome, found blood and other tissue of vertebrates; including livestock, wild life and people. It is a serious disease in domestic livestock causing a significant negative impact on food production and economic growth in many parts of the world, particularly in sub-Saharan Africa. Its epidemiology and impact on livestock production are largely determined by the prevalence and distribution of the disease and its vectors in the affected area. Aim To assess the host related risk factors of bovine trypanosomosis and apparent density of tsetse flies in four peasant associations of the study area. In relation to the host risk factors, the prevalence of bovine trypanosomosis was highest in those animals with poor body condition. Results The overall 5.32% prevalence of bovine trypanosomosis was recorded from 432 blood sample collected from randomly selected animals using Buffy coat method. Trypanosoma congolense was the dominant species 14 (60.87%). However, it was not statistically significant between sex of animals (p>0.05). The mean packed cell volume (PCV) value of the infected animals was lower (20.65%±2.85) compared to non-infected animals (25.74%±4.80). There was statistically significant difference (p<0.05) in the PCV values of infected and non-infected animals. Moreover, animals with different body condition exhibited statistically significant variation (p<0.05) in the prevalence of trypanosomosis. Overall an apparent density of the flies was 2.42 f/t/d by using mono-pyramidal and biconical traps. It indicated that, G. morsitance submorsitance, G. pallidipes and G. tachinoides were tsetse flies species caught. Conclusion Finally, this work showed that trypanosomosis is an important disease affecting the health and productivity of cattle in the district. Hence, due attention should be given to this sector so as to improve livestock production and agricultural development in the area.
{"title":"Host Related Risk Factors of Bovine Trypanosomosis and Vector Density in Halu District of Ilubabor Zone, West Ethiopia","authors":"D. Bekele, Kaliti Tsetse Fly Mass Rearing Trypanosomosis, Ahimadin Beshir, Bedele Tsetse Fly Control","doi":"10.17140/vmoj-6-156","DOIUrl":"https://doi.org/10.17140/vmoj-6-156","url":null,"abstract":"Background Trypanosomosis is disease caused by unicellular parasites, trypanosome, found blood and other tissue of vertebrates; including livestock, wild life and people. It is a serious disease in domestic livestock causing a significant negative impact on food production and economic growth in many parts of the world, particularly in sub-Saharan Africa. Its epidemiology and impact on livestock production are largely determined by the prevalence and distribution of the disease and its vectors in the affected area. Aim To assess the host related risk factors of bovine trypanosomosis and apparent density of tsetse flies in four peasant associations of the study area. In relation to the host risk factors, the prevalence of bovine trypanosomosis was highest in those animals with poor body condition. Results The overall 5.32% prevalence of bovine trypanosomosis was recorded from 432 blood sample collected from randomly selected animals using Buffy coat method. Trypanosoma congolense was the dominant species 14 (60.87%). However, it was not statistically significant between sex of animals (p>0.05). The mean packed cell volume (PCV) value of the infected animals was lower (20.65%±2.85) compared to non-infected animals (25.74%±4.80). There was statistically significant difference (p<0.05) in the PCV values of infected and non-infected animals. Moreover, animals with different body condition exhibited statistically significant variation (p<0.05) in the prevalence of trypanosomosis. Overall an apparent density of the flies was 2.42 f/t/d by using mono-pyramidal and biconical traps. It indicated that, G. morsitance submorsitance, G. pallidipes and G. tachinoides were tsetse flies species caught. Conclusion Finally, this work showed that trypanosomosis is an important disease affecting the health and productivity of cattle in the district. Hence, due attention should be given to this sector so as to improve livestock production and agricultural development in the area.","PeriodicalId":19573,"journal":{"name":"Open Journal of Veterinary Medicine","volume":"56 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72594575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dogs and cats are belonging to canine and feline family respectively. The liver is the largest gland in the body and is located in the cranial abdomen between 3rd and 4th ribs in dogs and cats. This review is mainly focused on: to understand the anatomy and physiology of liver, the liver diseases pathophysiology, to diagnose the liver diseases, managemental and ameliorative methods of liver diseases. The dual blood supply to the liver is hepatic artery and portal vein. The function of liver includes the regulation of digestion and metabolism, the synthesis of hormones and proteins, immune response and filtering of toxins from the blood stream. Any problem that affects the liver is liver disease. Inflammation of liver is hepatitis. Hepatitis caused by infectious, non-infectious, auto-immune and reactive. It can be acute and chronic. The most encountered liver diseases in dogs and cats are hepticlipidosis, cholangiohepatitis, portosystemicshunt, cholelithiasis, choledocholithiasis, cholecystitis, pneumobilia and hepatic neoplsia. The clinical symptoms of liver diseases include jaundice, hepatic encephalopathy, gastro intestinal disorders and nonspecific signs include polyuria/polydipisia. The liver disease diagnosed based on history, liver function tests, medical imaging. The latest imaging procedures are endoscopic retrograde cholagio pancreatography (ERCP) and computed tomography (CT). For confirmatory diagnosis liver biopsy and histopathological interpretation is required. Therefore, based on diagnosis appropriate treatment should be selected: bile stasis is treated urodeoxycholic acid (URDA), fluid therapy include sugar and salt solution for replacement fluid loss, gastrointestinal protectors include ranitidine, cimitidine and lactulose, albumin to treat hypoalbuminimia, antioxidant for scavenging free radicals include vitamin E, Selenium, S-adenosyl-L-methionine (SAMe), diuretic fursimid for treatment of ascites and supplementation low protein diets. This laparoscopic technique for removal of gallstones and endoscopic retrograde cholagiopancreatography (ERCP) to treat gall stones on bile ducts and to widen the slipped ducts and liver transplantation for cirrhotic dogs and cats. Early accurate diagnosis and managing any predisposing factors that affects the health of dogs and cats are important for controlling the liver diseases.
{"title":"Hepatic Diseases in Canine and Feline: A Review","authors":"Kassahun A. Negasee","doi":"10.17140/vmoj-6-155","DOIUrl":"https://doi.org/10.17140/vmoj-6-155","url":null,"abstract":"Dogs and cats are belonging to canine and feline family respectively. The liver is the largest gland in the body and is located in the cranial abdomen between 3rd and 4th ribs in dogs and cats. This review is mainly focused on: to understand the anatomy and physiology of liver, the liver diseases pathophysiology, to diagnose the liver diseases, managemental and ameliorative methods of liver diseases. The dual blood supply to the liver is hepatic artery and portal vein. The function of liver includes the regulation of digestion and metabolism, the synthesis of hormones and proteins, immune response and filtering of toxins from the blood stream. Any problem that affects the liver is liver disease. Inflammation of liver is hepatitis. Hepatitis caused by infectious, non-infectious, auto-immune and reactive. It can be acute and chronic. The most encountered liver diseases in dogs and cats are hepticlipidosis, cholangiohepatitis, portosystemicshunt, cholelithiasis, choledocholithiasis, cholecystitis, pneumobilia and hepatic neoplsia. The clinical symptoms of liver diseases include jaundice, hepatic encephalopathy, gastro intestinal disorders and nonspecific signs include polyuria/polydipisia. The liver disease diagnosed based on history, liver function tests, medical imaging. The latest imaging procedures are endoscopic retrograde cholagio pancreatography (ERCP) and computed tomography (CT). For confirmatory diagnosis liver biopsy and histopathological interpretation is required. Therefore, based on diagnosis appropriate treatment should be selected: bile stasis is treated urodeoxycholic acid (URDA), fluid therapy include sugar and salt solution for replacement fluid loss, gastrointestinal protectors include ranitidine, cimitidine and lactulose, albumin to treat hypoalbuminimia, antioxidant for scavenging free radicals include vitamin E, Selenium, S-adenosyl-L-methionine (SAMe), diuretic fursimid for treatment of ascites and supplementation low protein diets. This laparoscopic technique for removal of gallstones and endoscopic retrograde cholagiopancreatography (ERCP) to treat gall stones on bile ducts and to widen the slipped ducts and liver transplantation for cirrhotic dogs and cats. Early accurate diagnosis and managing any predisposing factors that affects the health of dogs and cats are important for controlling the liver diseases.","PeriodicalId":19573,"journal":{"name":"Open Journal of Veterinary Medicine","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89414145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aim This study was devised to be conducted to determine the prevalence and identify the major gastrointestinal nematode parasites based on fecal examination. Methods A cross-sectional study was carried out to determine the prevalence and associated factors with ovine gastrointestinal nematode infestation by fecal examination of 384 sheep from Wayu Tuka and Diga district, Eastern Oromia regional state. Results Out of the total 384 sampled sheep, 169 (44.0%) had been infected with gastrointestinal nematode parasite. Haemonchus species were the most frequently (20.8%) recovered nematode eggs followed by Trichostrongylus (13.0%) and Nematodirus (10.2%). There was no significant difference (p>0.05) in prevalence between age groups and sex. Sheep with poor body condition had a significantly higher prevalence of gastrointestinal nematode parasite (p<0.05) than those sheep in moderate or good body condition. There was no significant association between the gastrointestinal nematode infection in animals of different ages and sex groups. Conclusion The study shows that the gastrointestinal nematode parasite was a major important health problem and impact on the production of sheep in the study area. Therefore, a detailed study should be conducted to identify the parasite at the species level and special consideration should be taken on the management of sheep in poor body condition to reduce the burden of gastrointestinal nematodes.
{"title":"Study on Prevalence of Major Gastrointestinal Nematodes of Sheep in Wayu Tuka and Diga District, Oromia Regional State","authors":"Adamu R. Chali, Fedhiko T. Hunde","doi":"10.17140/vmoj-6-154","DOIUrl":"https://doi.org/10.17140/vmoj-6-154","url":null,"abstract":"Aim This study was devised to be conducted to determine the prevalence and identify the major gastrointestinal nematode parasites based on fecal examination. Methods A cross-sectional study was carried out to determine the prevalence and associated factors with ovine gastrointestinal nematode infestation by fecal examination of 384 sheep from Wayu Tuka and Diga district, Eastern Oromia regional state. Results Out of the total 384 sampled sheep, 169 (44.0%) had been infected with gastrointestinal nematode parasite. Haemonchus species were the most frequently (20.8%) recovered nematode eggs followed by Trichostrongylus (13.0%) and Nematodirus (10.2%). There was no significant difference (p>0.05) in prevalence between age groups and sex. Sheep with poor body condition had a significantly higher prevalence of gastrointestinal nematode parasite (p<0.05) than those sheep in moderate or good body condition. There was no significant association between the gastrointestinal nematode infection in animals of different ages and sex groups. Conclusion The study shows that the gastrointestinal nematode parasite was a major important health problem and impact on the production of sheep in the study area. Therefore, a detailed study should be conducted to identify the parasite at the species level and special consideration should be taken on the management of sheep in poor body condition to reduce the burden of gastrointestinal nematodes.","PeriodicalId":19573,"journal":{"name":"Open Journal of Veterinary Medicine","volume":"89 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78042405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cestode infestations in animals are the most important parasite of livestock and humans because most of these parasites are zoonotic causing cysticercosis and hydatidosis in man and it causes economic and production losses in livestock. Diagnosis of Taenia Spp by microscopic observation lack sensitivity and specificity and detection by enzyme-linked immunosorbent assay (ELISA) technique form cross-reaction. The molecular diagnostic can be best to detect in adult and larval stage in definitive and intermediate host based on the amplification of deoxyribonucleic acid (DNA) of target gene with the primer using a different technique of polymerase chain reaction (PCR) such as multiplex PCR. Conventional PCR, real-time PCR, nested PCR, and PCR-restriction fragment length polymorphism (RFLP) are highly sensitive for the diagnosis of cestode and metacestode. Those diagnoses are used for differentiation of Taenia species and differentiation of Taenia and Echinococcus species. As compared to other diagnostic techniques most molecular methods have higher sensitivity and specificity but due to the relatively higher cost, few are commercially available. Most of the molecular diagnostic tests developed to date are generally applicable for laboratory research purposes. The developments in the genomic and proteomic analysis should be used for further understanding of parasite-animal host interaction to find additional targets for diagnosis.
{"title":"Review on Molecular Diagnosis of Cestode and Metacestode in Cattle","authors":"Ziyad M. Bilal, Kedir S. Musa","doi":"10.17140/vmoj-6-153","DOIUrl":"https://doi.org/10.17140/vmoj-6-153","url":null,"abstract":"Cestode infestations in animals are the most important parasite of livestock and humans because most of these parasites are zoonotic causing cysticercosis and hydatidosis in man and it causes economic and production losses in livestock. Diagnosis of Taenia Spp by microscopic observation lack sensitivity and specificity and detection by enzyme-linked immunosorbent assay (ELISA) technique form cross-reaction. The molecular diagnostic can be best to detect in adult and larval stage in definitive and intermediate host based on the amplification of deoxyribonucleic acid (DNA) of target gene with the primer using a different technique of polymerase chain reaction (PCR) such as multiplex PCR. Conventional PCR, real-time PCR, nested PCR, and PCR-restriction fragment length polymorphism (RFLP) are highly sensitive for the diagnosis of cestode and metacestode. Those diagnoses are used for differentiation of Taenia species and differentiation of Taenia and Echinococcus species. As compared to other diagnostic techniques most molecular methods have higher sensitivity and specificity but due to the relatively higher cost, few are commercially available. Most of the molecular diagnostic tests developed to date are generally applicable for laboratory research purposes. The developments in the genomic and proteomic analysis should be used for further understanding of parasite-animal host interaction to find additional targets for diagnosis.","PeriodicalId":19573,"journal":{"name":"Open Journal of Veterinary Medicine","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88418732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Copyright 2019 by Sali K. This is an open-access article distributed under Creative Commons Attribution 4.0 International License (CC BY 4.0), which allows to copy, redistribute, remix, transform, and reproduce in any medium or format, even commercially, provided the original work is properly cited. 9 Review | Volume 4 | Issue 1| cc Infectious bursal disease (IBD) is an infectious viral disease of poultry. It is caused by infectious bursal disease virus (IBDV) that is a member of the genus Avibirnavirus of the family Birnaviridae. The virion is non-enveloped and consists of a bi-segmented RNA molecule. The disease occurs in a clinical and subclinical form depending on age at infection. Only young chickens are clinically affected. Severe acute disease of 3-6 week old birds is associated with high mortality but a less acute or subclinical disease is common in 0-3-week-old birds. This can cause secondary problems due to the effect of the virus on the bursa of Fabricius. There are two serotypes of IBDV; These are serotype 1 which is pathogenic to chickens and commonly leads to the development of the clinical form of the disease and serotype 2 is avirulent to chickens. Clinical IBD can be diagnosed by the combinations of a characteristic sign and post-mortem lesions. Gross lesions are characterized by marked haemorrhages in the pectoral and thigh muscles. At post-mortem examination bursa of Fabricius, thymus, spleen and kidneys are initially enlarged, however, bursa of Fabricius and thymus are later become atrophic. Histologic lesions showed marked edema, infiltration of heterophiles, hyperaemia and lymphoid depletion and hyper plastic corticomedullary layer in the bursa of Fabricius. Serological diagnosis of IBD by agar gel immunodiffusion (AGID), enzyme linked immunosorbent assay (ELISA), virus neutralization test (VNT) and agar gel precipitin test (AGPT) are also possible. Subclinical IBD can be confirmed in the laboratory by detecting viral antigens in tissues. In the absence of such tests, histological examination of the bursa may be helpful.
这是一篇根据知识共享署名4.0国际许可(CC by 4.0)发布的开放获取文章，允许以任何媒介或格式复制、再分发、再混合、转换和复制，即使是商业复制，前提是正确引用原始作品。传染性法氏囊病(IBD)是一种禽类传染性病毒性疾病。它是由传染性法氏囊病病毒(IBDV)引起的，IBDV是伯纳病毒科avibirvirus属的一员。病毒粒子无包膜，由双节段RNA分子组成。该病根据感染年龄分为临床和亚临床两种。只有雏鸡在临床上受到影响。3-6周龄禽鸟的严重急性疾病与高死亡率有关，但0-3周龄禽鸟的急性程度较低或亚临床疾病很常见。由于病毒对法氏囊的影响，这可能导致继发性问题。IBDV有两种血清型;它们是血清型1，对鸡具有致病性，通常会导致该病的临床形式的发展，而血清型2对鸡无毒。临床IBD可以通过特征体征和死后病变的结合来诊断。大体病变的特征是胸肌和大腿肌肉明显出血。死后检查法氏囊、胸腺、脾脏和肾脏最初肿大，但法氏囊和胸腺后来萎缩。组织学病变表现为法氏囊明显水肿、嗜异性细胞浸润、充血、淋巴细胞耗损及皮质髓质层过度增生。琼脂凝胶免疫扩散(AGID)、酶联免疫吸附试验(ELISA)、病毒中和试验(VNT)和琼脂凝胶沉淀试验(AGPT)也可用于IBD的血清学诊断。亚临床IBD可以在实验室通过检测组织中的病毒抗原来确诊。在没有这些检查的情况下，囊的组织学检查可能是有帮助的。
{"title":"Overview of Methods Used in the Diagnosis of Infectious Bursal Disease","authors":"K. Sali","doi":"10.17140/vmoj-4-131","DOIUrl":"https://doi.org/10.17140/vmoj-4-131","url":null,"abstract":"Copyright 2019 by Sali K. This is an open-access article distributed under Creative Commons Attribution 4.0 International License (CC BY 4.0), which allows to copy, redistribute, remix, transform, and reproduce in any medium or format, even commercially, provided the original work is properly cited. 9 Review | Volume 4 | Issue 1| cc Infectious bursal disease (IBD) is an infectious viral disease of poultry. It is caused by infectious bursal disease virus (IBDV) that is a member of the genus Avibirnavirus of the family Birnaviridae. The virion is non-enveloped and consists of a bi-segmented RNA molecule. The disease occurs in a clinical and subclinical form depending on age at infection. Only young chickens are clinically affected. Severe acute disease of 3-6 week old birds is associated with high mortality but a less acute or subclinical disease is common in 0-3-week-old birds. This can cause secondary problems due to the effect of the virus on the bursa of Fabricius. There are two serotypes of IBDV; These are serotype 1 which is pathogenic to chickens and commonly leads to the development of the clinical form of the disease and serotype 2 is avirulent to chickens. Clinical IBD can be diagnosed by the combinations of a characteristic sign and post-mortem lesions. Gross lesions are characterized by marked haemorrhages in the pectoral and thigh muscles. At post-mortem examination bursa of Fabricius, thymus, spleen and kidneys are initially enlarged, however, bursa of Fabricius and thymus are later become atrophic. Histologic lesions showed marked edema, infiltration of heterophiles, hyperaemia and lymphoid depletion and hyper plastic corticomedullary layer in the bursa of Fabricius. Serological diagnosis of IBD by agar gel immunodiffusion (AGID), enzyme linked immunosorbent assay (ELISA), virus neutralization test (VNT) and agar gel precipitin test (AGPT) are also possible. Subclinical IBD can be confirmed in the laboratory by detecting viral antigens in tissues. In the absence of such tests, histological examination of the bursa may be helpful.","PeriodicalId":19573,"journal":{"name":"Open Journal of Veterinary Medicine","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78325512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Copyright 2019 by Regea G. This is an open-access article distributed under Creative Commons Attribution 4.0 International License (CC BY 4.0), which allows to copy, redistribute, remix, transform, and reproduce in any medium or format, even commercially, provided the original work is properly cited. 36 Original Research | Volume 4 | Issue 1| cc Aim The objectives of this study were to assess the prevalence of major gastrointestinal tract (GIT) parasite of cattle’s and associated major risk factor at Jimma municipal abattoir. Method A cross-sectional study with a simple random sampling method was conducted from November, 2018 to April, 2019. Result Based on the carpological examination, from 400 animals that were presented for slaughter at Jimma municipal abattoir, 46.8% (187) of animals have at least one GIT parasite. The study detected five genera of GIT parasite which were Strongyle-type, Trichuris spp., Monezia spp., Paramphistomum spp. and Eimeria spp. with prevalence of 28.9% (54), 4.8% (9), 3.2% (6), 38.5% (72) and 13.4% (25), respectively while mixed parasites has 11.2% (21) of prevalence. The diversity of those mixed parasite were Strongyle type with Paramphistomum spp., Paramphistomum spp. with Eimeria spp., Eimeria spp. with Trichuris spp., Strongyle spp. with Monezia spp., Paramphistomum spp with Monezia spp,, Strongyle type with Emeria spp. and Paramphistomum spp. with Trichuris spp. with the prevalence of 42.9%, 14.3%, 14.3%, 9.5%, 14.3%, 23.8% and 10.0% respectively. The prevalence of gastrointestinal parasite based on origin of the study animals was recorded and showed statistically significant difference with p-value of 0.001 (p≤0.05) and the prevalence was highest in Seka Chekorsa and followed by Kersa, Mena, Oma Nada and Dedo in decreasing order. The risk factor related to the age showed statistically significant difference (p<0.05) in which GIT parasite has highest prevalence in young and least in old and moderate in adult cattle. This study showed that infection prevalence was highest in animal with poor body condition followed by medium and good body condition scores and difference was statistically significant (p<0.05). In addition, the difference between the season also recorded and found statistically significant (p<0.05). Conclusion The finding showed that good management and strategic anthelmintic treatment need to be applied in the area to reduce the prevalence of the GIT parasites of cattle and their risk factor to lessen economic loss caused by the parasite.
这是一篇根据知识共享署名4.0国际许可(CC by 4.0)发布的开放获取文章，允许以任何媒介或格式复制、再分发、再混合、转换和复制，即使是商业复制，前提是正确引用原始作品。目的本研究的目的是评估吉马市屠宰场牛主要胃肠道(GIT)寄生虫的流行情况和相关的主要危险因素。方法2018年11月至2019年4月采用简单随机抽样的横断面研究方法。结果吉马市屠宰场运进屠宰的400头动物中，46.8%(187头)的动物至少携带1种GIT寄生虫。本研究共检出线虫类寄生虫5属，分别为圆型、Trichuris、Monezia、副口虫和艾美耳虫，患病率分别为28.9%(54)、4.8%(9)、3.2%(6)、38.5%(72)和13.4%(25)，混合寄生虫患病率为11.2%(21)。混合寄生虫的多样性为:特朗型与副口虫、副口虫与艾美耳虫、艾美耳虫与毛线虫、特朗型与莫尼兹亚虫、副口虫与莫尼兹亚虫、特朗型与埃梅里亚虫、副口虫与毛线虫、特朗型与埃梅里亚虫、副口虫与毛线虫，分别为42.9%、14.3%、14.3%、9.5%、14.3%、23.8%和10.0%。根据研究动物的来源记录胃肠道寄生虫的患病率，p值为0.001，差异有统计学意义(p≤0.05)，Seka Chekorsa的患病率最高，依次为Kersa、Mena、Oma Nada和Dedo。与年龄相关的危险因素差异有统计学意义(p<0.05)，其中犊牛GIT寄生虫患病率最高，成年牛中老年最低。本研究显示，体质差的动物感染率最高，其次为中等和良好的动物，差异有统计学意义(p<0.05)。此外，季节间的差异也有记录，发现有统计学意义(p<0.05)。结论该地区应采取良好的管理和策略驱虫，以降低牛GIT寄生虫的流行及其危险因素，减少寄生虫造成的经济损失。
{"title":"Prevalence of Major Gastrointestinal Tract Parasite of Cattle at Municipal Abattoir of Jimma Town, Oromia, South Western Ethiopia","authors":"G. Regea","doi":"10.17140/vmoj-4-134","DOIUrl":"https://doi.org/10.17140/vmoj-4-134","url":null,"abstract":"Copyright 2019 by Regea G. This is an open-access article distributed under Creative Commons Attribution 4.0 International License (CC BY 4.0), which allows to copy, redistribute, remix, transform, and reproduce in any medium or format, even commercially, provided the original work is properly cited. 36 Original Research | Volume 4 | Issue 1| cc Aim The objectives of this study were to assess the prevalence of major gastrointestinal tract (GIT) parasite of cattle’s and associated major risk factor at Jimma municipal abattoir. Method A cross-sectional study with a simple random sampling method was conducted from November, 2018 to April, 2019. Result Based on the carpological examination, from 400 animals that were presented for slaughter at Jimma municipal abattoir, 46.8% (187) of animals have at least one GIT parasite. The study detected five genera of GIT parasite which were Strongyle-type, Trichuris spp., Monezia spp., Paramphistomum spp. and Eimeria spp. with prevalence of 28.9% (54), 4.8% (9), 3.2% (6), 38.5% (72) and 13.4% (25), respectively while mixed parasites has 11.2% (21) of prevalence. The diversity of those mixed parasite were Strongyle type with Paramphistomum spp., Paramphistomum spp. with Eimeria spp., Eimeria spp. with Trichuris spp., Strongyle spp. with Monezia spp., Paramphistomum spp with Monezia spp,, Strongyle type with Emeria spp. and Paramphistomum spp. with Trichuris spp. with the prevalence of 42.9%, 14.3%, 14.3%, 9.5%, 14.3%, 23.8% and 10.0% respectively. The prevalence of gastrointestinal parasite based on origin of the study animals was recorded and showed statistically significant difference with p-value of 0.001 (p≤0.05) and the prevalence was highest in Seka Chekorsa and followed by Kersa, Mena, Oma Nada and Dedo in decreasing order. The risk factor related to the age showed statistically significant difference (p<0.05) in which GIT parasite has highest prevalence in young and least in old and moderate in adult cattle. This study showed that infection prevalence was highest in animal with poor body condition followed by medium and good body condition scores and difference was statistically significant (p<0.05). In addition, the difference between the season also recorded and found statistically significant (p<0.05). Conclusion The finding showed that good management and strategic anthelmintic treatment need to be applied in the area to reduce the prevalence of the GIT parasites of cattle and their risk factor to lessen economic loss caused by the parasite.","PeriodicalId":19573,"journal":{"name":"Open Journal of Veterinary Medicine","volume":"144 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86641565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：