{"title":"Piometra en ejemplar de leopardo (Panthera pardus), reporte de caso","authors":"","doi":"10.21929/abavet2022.241","DOIUrl":"https://doi.org/10.21929/abavet2022.241","url":null,"abstract":"","PeriodicalId":7052,"journal":{"name":"Abanico Veterinario","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44216746","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}
{"title":"Estatus bacteriológico y calidad del agua de cultivo en granjas acuícolas ornamentales de Morelos","authors":"","doi":"10.21929/abavet2022.25","DOIUrl":"https://doi.org/10.21929/abavet2022.25","url":null,"abstract":"","PeriodicalId":7052,"journal":{"name":"Abanico Veterinario","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46734322","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}
S. Salgado-Moreno, Mario Macias-Flores, Laura Sánchez-Torres, M. Arredondo-Castro, D. Gutiérrez-Arenas, Fidel Ávila-Ramos
Los alimentos especiales para las mascotas son necesarios para aumentar su bienestar animal y mantener su buen estado de salud. El objetivo de la investigacion fue conocer el efecto de la melaza o aceite de soya como fuente de energia combinada con dos niveles de vitamina C en dietas para mantenimiento en cuyes. Se usaron 24 hembras distribuidas al azar en cuatro tratamientos con seis repeticiones cada uno; los animales recibieron una dieta con 3.0 Kcal de energia digestible con aceite de soya o melaza y 100 o 300 mg de acido ascorbico por kg de alimento. Se evaluo la ganancia de peso (GP), el consumo de alimento (CA), la permanencia capilar en anagen y la mortalidad durante 28 dias. Los datos obtenidos se analizaron con un diseno completamente al azar con arreglo factorial 2 x 2. En los resultados no observamos interaccion, pero hubo efecto en consumo de alimento al usar melaza con 100 mg de Vitamina C en la primera semana, no hubo efecto de los tratamientos sobre la permanencia capilar o mortalidad. Adicionar aceite de soya o melaza como fuente concentrada de energia combinada con 100 o 300 mg de vitamina C por kg de alimento no afecta el peso corporal, la mortalidad y permanencia capilar pero modifica el consumo del alimento en los cuyes.
{"title":"Uso de melaza o aceite de soya con dos niveles de vitamina C en dietas para Cavia porcellus","authors":"S. Salgado-Moreno, Mario Macias-Flores, Laura Sánchez-Torres, M. Arredondo-Castro, D. Gutiérrez-Arenas, Fidel Ávila-Ramos","doi":"10.21929/abavet2021.6","DOIUrl":"https://doi.org/10.21929/abavet2021.6","url":null,"abstract":"Los alimentos especiales para las mascotas son necesarios para aumentar su bienestar animal y mantener su buen estado de salud. El objetivo de la investigacion fue conocer el efecto de la melaza o aceite de soya como fuente de energia combinada con dos niveles de vitamina C en dietas para mantenimiento en cuyes. Se usaron 24 hembras distribuidas al azar en cuatro tratamientos con seis repeticiones cada uno; los animales recibieron una dieta con 3.0 Kcal de energia digestible con aceite de soya o melaza y 100 o 300 mg de acido ascorbico por kg de alimento. Se evaluo la ganancia de peso (GP), el consumo de alimento (CA), la permanencia capilar en anagen y la mortalidad durante 28 dias. Los datos obtenidos se analizaron con un diseno completamente al azar con arreglo factorial 2 x 2. En los resultados no observamos interaccion, pero hubo efecto en consumo de alimento al usar melaza con 100 mg de Vitamina C en la primera semana, no hubo efecto de los tratamientos sobre la permanencia capilar o mortalidad. Adicionar aceite de soya o melaza como fuente concentrada de energia combinada con 100 o 300 mg de vitamina C por kg de alimento no afecta el peso corporal, la mortalidad y permanencia capilar pero modifica el consumo del alimento en los cuyes.","PeriodicalId":7052,"journal":{"name":"Abanico Veterinario","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41732225","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}
Lucía Delgadillo-Ruiz, Rómulo Bañuelos-Valenzuela, P. Gallegos-Flores, F. Echavarria-Chairez, Carlos Meza-López, Norma Angélica Gaytán-Saldaña
Essential oils from plants are volatile aromatic compounds, mainly terpenoids, phenylpropanoids; monoterpenes, sesquiterpenes, and alcohols, these present a wide range of antimicrobial and antioxidant activity, so the addition of essential oils of clove, eucalyptus, mint, rosemary, oregano, and cinnamon can modify ruminal fermentation by reducing the population of bacteria producing methane and thus have a reduction in the production of this gas. The objective of this work was to evaluate different essential oils and terpenoid compounds to improve ruminal fermentation and the production of volatile fatty acids, attenuating the generation of methane. The chemical composition (terpenoids) of the oils, as well as volatile fatty acids (VFAs), were determined by gas chromatography. For in vitro digestibility, the in vitro gas production technique was used, and the ruminal liquid was used. Methane was inferred from the concentration of VFAs. It was found that all the essential oils presented each one of the terpenoids in different concentrations, reporting the highest concentration of carvacrol in the essential oil of clove (303 mg mL-1) and oregano (1.20 mg mL-1); terpinene was presented in greater quantity in the essential oil of peppermint (4.83 mg mL-1); for peppermint and rosemary oil, linalool was higher and for limonene, the highest concentration was in eucalyptus oil (449 mg mL-1) and rosemary (12.42 mg mL-1). For gas production in digestibility, eucalyptus essential oil at a dose of 0.3 presented 176 mL g-1 DM. For in vitro digestibility, rosemary oil in high dose (0.6 mL) presented the best ruminal fermentation since it had better methane mitigation (716.83 mM/L) without negatively affecting the concentration of VFAs (acetate, 1892.2; propionic, 526.14; butyric, 24.99 mM/L), as well as terpenoids like thymol, linalool, and limonene in high doses. It is concluded that the best in vitro ruminal fermentation with methane mitigation was observed with rosemary oil and the terpenoid compounds were thymol, linalool, and limonene in the high dose.
{"title":"Modificación de la fermentación ruminal in vitro para mitigación de metano mediante la adición de aceites esenciales de plantas y compuestos terpenoides","authors":"Lucía Delgadillo-Ruiz, Rómulo Bañuelos-Valenzuela, P. Gallegos-Flores, F. Echavarria-Chairez, Carlos Meza-López, Norma Angélica Gaytán-Saldaña","doi":"10.21929/abavet2021.9","DOIUrl":"https://doi.org/10.21929/abavet2021.9","url":null,"abstract":"Essential oils from plants are volatile aromatic compounds, mainly terpenoids, phenylpropanoids; monoterpenes, sesquiterpenes, and alcohols, these present a wide range of antimicrobial and antioxidant activity, so the addition of essential oils of clove, eucalyptus, mint, rosemary, oregano, and cinnamon can modify ruminal fermentation by reducing the population of bacteria producing methane and thus have a reduction in the production of this gas. The objective of this work was to evaluate different essential oils and terpenoid compounds to improve ruminal fermentation and the production of volatile fatty acids, attenuating the generation of methane. The chemical composition (terpenoids) of the oils, as well as volatile fatty acids (VFAs), were determined by gas chromatography. For in vitro digestibility, the in vitro gas production technique was used, and the ruminal liquid was used. Methane was inferred from the concentration of VFAs. It was found that all the essential oils presented each one of the terpenoids in different concentrations, reporting the highest concentration of carvacrol in the essential oil of clove (303 mg mL-1) and oregano (1.20 mg mL-1); terpinene was presented in greater quantity in the essential oil of peppermint (4.83 mg mL-1); for peppermint and rosemary oil, linalool was higher and for limonene, the highest concentration was in eucalyptus oil (449 mg mL-1) and rosemary (12.42 mg mL-1). For gas production in digestibility, eucalyptus essential oil at a dose of 0.3 presented 176 mL g-1 DM. For in vitro digestibility, rosemary oil in high dose (0.6 mL) presented the best ruminal fermentation since it had better methane mitigation (716.83 mM/L) without negatively affecting the concentration of VFAs (acetate, 1892.2; propionic, 526.14; butyric, 24.99 mM/L), as well as terpenoids like thymol, linalool, and limonene in high doses. It is concluded that the best in vitro ruminal fermentation with methane mitigation was observed with rosemary oil and the terpenoid compounds were thymol, linalool, and limonene in the high dose.","PeriodicalId":7052,"journal":{"name":"Abanico Veterinario","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48734280","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}
S. Moreno-Avalos, F. G. Véliz-Deras, Guadalupe Calderón-Leyva, Viridiana Contreras-Villarreal, J. M. Guillen-Muñoz, Oscar Ángel-García
The objective was to compare the quality of cryopreserved goat semen with soy lecithin or egg yolk. The semen was collected from male goats (n=4), two commercial diluents AndroMed® (1% soy lecithin, SL); Optidyl (20% (v/v) Tris-egg yolk; TY), and a citrate-egg yolk-based diluent (CY) were used in fresh semen (FS) and then cooled from 37 to 4 °C for 2 h (refrigerated semen, RS), afterwards straws were filled with semen and frozen in liquid nitrogen at -196 °C (FS). There were no differences (p>0.05) between diluents in the FS in the mass motility (MM; 4.7±0.26), sperm viability (SV; 74.1±1.66) and individual motility (MI; 62.3±4.0). In the same sense, for the RS there was no difference (p>0.05) between diluents with respect to MM (3.83±0.4) and MI (52.1±6.0), however, the SV varied (p<0.05) according to the diluent, observing the lowest viability in SL vs CY and TY (51.0±13.0 vs 71.3±3.0 and 69.0±3.1). Regarding FS the MM, MI and SV obtained better values (p<0.05) with the diluent TY vs SL and CY (2.4±0.5, 32.5±8.3, 41.3±13.0). The results showed a better cryopreservation of goat semen with the diluent Tris-yolk compared to that of soy lecithin.
{"title":"Determinación de la calidad del semen criopreservado con lecitina de soya o yema de huevo, en machos cabríos","authors":"S. Moreno-Avalos, F. G. Véliz-Deras, Guadalupe Calderón-Leyva, Viridiana Contreras-Villarreal, J. M. Guillen-Muñoz, Oscar Ángel-García","doi":"10.21929/abavet2021.8","DOIUrl":"https://doi.org/10.21929/abavet2021.8","url":null,"abstract":"The objective was to compare the quality of cryopreserved goat semen with soy lecithin or egg yolk. The semen was collected from male goats (n=4), two commercial diluents AndroMed® (1% soy lecithin, SL); Optidyl (20% (v/v) Tris-egg yolk; TY), and a citrate-egg yolk-based diluent (CY) were used in fresh semen (FS) and then cooled from 37 to 4 °C for 2 h (refrigerated semen, RS), afterwards straws were filled with semen and frozen in liquid nitrogen at -196 °C (FS). There were no differences (p>0.05) between diluents in the FS in the mass motility (MM; 4.7±0.26), sperm viability (SV; 74.1±1.66) and individual motility (MI; 62.3±4.0). In the same sense, for the RS there was no difference (p>0.05) between diluents with respect to MM (3.83±0.4) and MI (52.1±6.0), however, the SV varied (p<0.05) according to the diluent, observing the lowest viability in SL vs CY and TY (51.0±13.0 vs 71.3±3.0 and 69.0±3.1). Regarding FS the MM, MI and SV obtained better values (p<0.05) with the diluent TY vs SL and CY (2.4±0.5, 32.5±8.3, 41.3±13.0). The results showed a better cryopreservation of goat semen with the diluent Tris-yolk compared to that of soy lecithin.","PeriodicalId":7052,"journal":{"name":"Abanico Veterinario","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45085217","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}
Gabriel Pallás-Guzmán, Teódulo Quezada-Tristán, Edith Maldonado-Castro, Leticia Chávez-González, Gilberto Chávez-Gris, C. García-Munguía
Con el objetivo de identificar la presencia de Paratuberculosis (PTB), enfermedad infecciosa causada por el Mycobacterium avium subsp paratuberculosis (MAP), en ovinos, a traves de estudios anatomopatologicos, cultivo bacteriano y PCR IS900, asi como estimar la seroprevalencia a MAP. El presente estudio, de tipo transversal, se realizo en 16 diferentes rebanos con el suero de 2415 animales adultos y analizados por Ensayo por Inmunoabsorcion Ligado a Enzimas (ELISA); se emplearon nueve ovinos con signos clinicos sugerentes a PTB, de los cuales se obtuvieron muestras para la realizacion de los estudios de identificacion; obteniendo un 51.3 % de animales seropositivos a MAP (1239/2415), en el 100% de los rebanos (16/16); el aislamiento bacteriano y su identificacion por PCR IS900 en cinco de los nueve casos hallados (5/9) correspondiendo al 31.25% de los rebanos (5/16). Conformando la presencia del Mycobacterium avium subsp paratuberculosis, asi como una elevada frecuencia de animales seropositivos a MAP en rebanos de Aguascalientes.
{"title":"Identificación del Mycobacterium avium subsp. paratuberculosis y su seroprevalencia en rebaños ovinos de Aguascalientes","authors":"Gabriel Pallás-Guzmán, Teódulo Quezada-Tristán, Edith Maldonado-Castro, Leticia Chávez-González, Gilberto Chávez-Gris, C. García-Munguía","doi":"10.21929/abavet2021.5","DOIUrl":"https://doi.org/10.21929/abavet2021.5","url":null,"abstract":"Con el objetivo de identificar la presencia de Paratuberculosis (PTB), enfermedad infecciosa causada por el Mycobacterium avium subsp paratuberculosis (MAP), en ovinos, a traves de estudios anatomopatologicos, cultivo bacteriano y PCR IS900, asi como estimar la seroprevalencia a MAP. El presente estudio, de tipo transversal, se realizo en 16 diferentes rebanos con el suero de 2415 animales adultos y analizados por Ensayo por Inmunoabsorcion Ligado a Enzimas (ELISA); se emplearon nueve ovinos con signos clinicos sugerentes a PTB, de los cuales se obtuvieron muestras para la realizacion de los estudios de identificacion; obteniendo un 51.3 % de animales seropositivos a MAP (1239/2415), en el 100% de los rebanos (16/16); el aislamiento bacteriano y su identificacion por PCR IS900 en cinco de los nueve casos hallados (5/9) correspondiendo al 31.25% de los rebanos (5/16). Conformando la presencia del Mycobacterium avium subsp paratuberculosis, asi como una elevada frecuencia de animales seropositivos a MAP en rebanos de Aguascalientes.","PeriodicalId":7052,"journal":{"name":"Abanico Veterinario","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43918226","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}
Stress-induced hyperthermia is an acute response that occurs in the short term in individuals who are facing a stressful stimulus, considering that this response can provide significant information on stress degree. However, it is not yet clear whether the neurological pathway can be modified to the degree to which stress is perceived. Furthermore, there is not enough information as to how factors that modify perception stress degree act on stress-induced Hyperthermia. Besides, research indicates that the thermal response possibly has a greater cardiovascular influence by generating energy resource consumption. In the same way, the factors that induce this response have been questioned, since recent evidence indicates that social factors such as the presence of conspecifics attenuate the thermal response, but, when coexistence or some other action like parenting is prevented, the response is to the reverse. For this reason, the objective of this article was to analyze the neurobiology of stress-induced hyperthermia and its conceptual difference with infectious fever, as well as to integrate the factors that modulate it, analyzing recent scientific advances in stress-induced thermal response.
{"title":"Neurobiología y modulación de la hipertermia inducida por estrés agudo y fiebre en los animales","authors":"Daniel Mota-Rojas, Agatha Miranda-Cortés, Alejandro Casas-Alvarado, Patricia Mora-Medina, Luciano Boscato-Funes, Ismael Hernández-Avalos","doi":"10.21929/abavet2021.11","DOIUrl":"https://doi.org/10.21929/abavet2021.11","url":null,"abstract":"Stress-induced hyperthermia is an acute response that occurs in the short term in individuals who are facing a stressful stimulus, considering that this response can provide significant information on stress degree. However, it is not yet clear whether the neurological pathway can be modified to the degree to which stress is perceived. Furthermore, there is not enough information as to how factors that modify perception stress degree act on stress-induced Hyperthermia. Besides, research indicates that the thermal response possibly has a greater cardiovascular influence by generating energy resource consumption. In the same way, the factors that induce this response have been questioned, since recent evidence indicates that social factors such as the presence of conspecifics attenuate the thermal response, but, when coexistence or some other action like parenting is prevented, the response is to the reverse. For this reason, the objective of this article was to analyze the neurobiology of stress-induced hyperthermia and its conceptual difference with infectious fever, as well as to integrate the factors that modulate it, analyzing recent scientific advances in stress-induced thermal response.","PeriodicalId":7052,"journal":{"name":"Abanico Veterinario","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45948481","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}
Fabio Luis Gazoni, Fabrizio Matte, Felipe Chiarelli-Adorno, Antonise Mariely-Jaguezeski, Guillermo Tellez-Isaias, Aleksandro Schafer-da-Silva
The purpose of the present study was to determine the occurrence of coccidiosis in broilers, detect the most commonly occurring species of Eimeria spp, and parasitic burdens in industrial poultry in Brazil from 2012 to 2019. We studied 13,648 birds between 9–49 days of age at 82 companies in 13 Brazilian states. Birds were randomly selected (3–6 birds/aviary) and euthanized. Macroscopic lesions were analyzed, and the intestinal mucosa was scraped to count E. maxima oocysts. The classification of species was based on the size of the oocysts. We also quantified the infectious burden using a scoring system. Subclinical coccidiosis (E. maxima micro) was detected in an average of 34.8%, E. acervulina (16.1%), E. maxima (7.9%), and E. tenella (4.1%) were also identified with annual fluctuations. The count of oocysts was within score 1 (1–10 oocysts/bird) in 47.5–84.4% of the cases; followed by score 2 (11–20), 3 (21–40) and 4 (over 41 oocysts/bird). Subclinical coccidiosis is a cause for concern, with 3.5 out of every ten birds being infected. This is a factor responsible for the lower productive performance of broilers.
本研究的目的是确定2012 - 2019年巴西肉鸡球虫病的发生情况，检测最常见的艾美耳亚种，以及工业家禽的寄生虫负担。我们在巴西13个州的82家公司研究了13648只9-49天龄的鸟。随机选取雏鸟(3-6只/鸟舍)实施安乐死。分析肉眼病变，刮取肠黏膜计数大大肠杆菌卵囊。物种的分类是基于卵囊的大小。我们还使用评分系统对感染负担进行了量化。亚临床球虫病(微小最大E. maxima micro)平均检出率为34.8%，尖角E.(16.1%)、最大E.(7.9%)和柔弱E.(4.1%)也有逐年波动。卵囊计数在1分以内(1 ~ 10个/只)的占47.5 ~ 84.4%;其次是2分(11-20)、3分(21-40)和4分(超过41个卵囊/只)。亚临床球虫病令人担忧，每10只鸟中有3.5只受到感染。这是导致肉鸡生产性能下降的一个因素。
{"title":"Coccidiosis en pollos de engorda comerciales en Brazil entre 2012 y 2019: especies principales y grados de daño","authors":"Fabio Luis Gazoni, Fabrizio Matte, Felipe Chiarelli-Adorno, Antonise Mariely-Jaguezeski, Guillermo Tellez-Isaias, Aleksandro Schafer-da-Silva","doi":"10.21929/abavet2021.2","DOIUrl":"https://doi.org/10.21929/abavet2021.2","url":null,"abstract":"The purpose of the present study was to determine the occurrence of coccidiosis in broilers, detect the most commonly occurring species of Eimeria spp, and parasitic burdens in industrial poultry in Brazil from 2012 to 2019. We studied 13,648 birds between 9–49 days of age at 82 companies in 13 Brazilian states. Birds were randomly selected (3–6 birds/aviary) and euthanized. Macroscopic lesions were analyzed, and the intestinal mucosa was scraped to count E. maxima oocysts. The classification of species was based on the size of the oocysts. We also quantified the infectious burden using a scoring system. Subclinical coccidiosis (E. maxima micro) was detected in an average of 34.8%, E. acervulina (16.1%), E. maxima (7.9%), and E. tenella (4.1%) were also identified with annual fluctuations. The count of oocysts was within score 1 (1–10 oocysts/bird) in 47.5–84.4% of the cases; followed by score 2 (11–20), 3 (21–40) and 4 (over 41 oocysts/bird). Subclinical coccidiosis is a cause for concern, with 3.5 out of every ten birds being infected. This is a factor responsible for the lower productive performance of broilers.","PeriodicalId":7052,"journal":{"name":"Abanico Veterinario","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42269711","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}
Ehrlichiosis and anaplasmosis are tick-borne diseases caused by bacteria of the genera Ehrlichia and Anaplasma. Since clinical manifestations are varied and nonspecific, the diagnosis in clinical practice, remains a challenge for veterinarians. Furthermore, the distribution of these infections includes areas where its tick vector, Rhipicephalus sanguineus is present. This study was designed to evaluate the prevalence and factors associated with the presence of Ehrlichia canis and Anaplasma phagocytophilum in dogs from the central area of Tamaulipas. PCR screened 384 canine blood samples obtained from different veterinary clinics and a shelter. The data were analyzed using the Chi-square test (P level <0.05 for statistical significance). The results showed that 103 (26.8%) out of 384 samples were positive for E. canis, while A. phagocytophilum was not detected. Statistical analysis did not show relationship between E. canis and variables like gender, breed, and origin (P˃0.05). Nonetheless, there was a statistically significant difference between infected adult dogs (15-84 months) compared to other age groups evaluated (p<0.05). Regarding hematocrit, platelets count, plasma protein, total and differential white blood cells counts, none of these parameters were significantly different (P>0.05).
{"title":"Detección molecular de Ehrlichia canis y Anaplasma phagocytophilum y alteraciones hematológicas de perros infectados","authors":"Octavio Merino-Charrez, Valeria Badillo-Moreno, Jorge Loredo-Osti, Hugo, Barrios-García, Verónica Carvajal-de-la-Fuente","doi":"10.21929/abavet2021.29","DOIUrl":"https://doi.org/10.21929/abavet2021.29","url":null,"abstract":"Ehrlichiosis and anaplasmosis are tick-borne diseases caused by bacteria of the genera Ehrlichia and Anaplasma. Since clinical manifestations are varied and nonspecific, the diagnosis in clinical practice, remains a challenge for veterinarians. Furthermore, the distribution of these infections includes areas where its tick vector, Rhipicephalus sanguineus is present. This study was designed to evaluate the prevalence and factors associated with the presence of Ehrlichia canis and Anaplasma phagocytophilum in dogs from the central area of Tamaulipas. PCR screened 384 canine blood samples obtained from different veterinary clinics and a shelter. The data were analyzed using the Chi-square test (P level <0.05 for statistical significance). The results showed that 103 (26.8%) out of 384 samples were positive for E. canis, while A. phagocytophilum was not detected. Statistical analysis did not show relationship between E. canis and variables like gender, breed, and origin (P˃0.05). Nonetheless, there was a statistically significant difference between infected adult dogs (15-84 months) compared to other age groups evaluated (p<0.05). Regarding hematocrit, platelets count, plasma protein, total and differential white blood cells counts, none of these parameters were significantly different (P>0.05).","PeriodicalId":7052,"journal":{"name":"Abanico Veterinario","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46915975","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}
{"title":"Características del hábitat de la rata nopalera (Neotoma leucodon) del altiplano potosino-zacatecano","authors":"","doi":"10.21929/abavet2021.33","DOIUrl":"https://doi.org/10.21929/abavet2021.33","url":null,"abstract":"","PeriodicalId":7052,"journal":{"name":"Abanico Veterinario","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41590982","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}
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