Seyedjavad Davarisani, J. Koushki, Saeed Moghaddamzade, Hamzeh Sherafati, M. Jamalinik, A. Abedi, Fatemeh Salaripour, M. Sarkardeh
: A 73-year-old man with a history of COVID-19 infection from two weeks ago was referred to the Emergency Department with a complaint of colicky and generalized abdominal pain in addition to prior respiratory symptoms. High-resolution Computed Tomography (HRCT) displayed the typical signs of COVID-19 pneumonia. Initially, laboratory tests showed increased C-reactive protein and severe leukocytosis. Because of generalized abdominal pain, spiral abdominal and pelvic CT scans were done, which showed massive irregular and free-floating aortic thrombosis from the carina site to the Superior Mesenteric Artery (SMA) detachment, indicative of acute and life-threatening thrombosis. Filling defects were seen in the middle and distal part of the splenic artery, indicating the embolic occlusion of the splenic artery. The patient was admitted to the Intensive Care Unit (ICU), and he became a candidate for conservative treatment because of the wide extension of thrombosis. Therefore, we should pay more attention to the indirect signs of thrombosis in patients with COVID-19 infection with gastrointestinal symptoms and consider anticoagulant therapy for high-risk patients with COVID-19. The unique feature of our case was acute and extensive arterial thrombosis.
{"title":"Acute and Massive Aortic Thrombosis and Embolic Occlusion in a Patient with COVID-19: A Case Report","authors":"Seyedjavad Davarisani, J. Koushki, Saeed Moghaddamzade, Hamzeh Sherafati, M. Jamalinik, A. Abedi, Fatemeh Salaripour, M. Sarkardeh","doi":"10.5812/iji.110736","DOIUrl":"https://doi.org/10.5812/iji.110736","url":null,"abstract":": A 73-year-old man with a history of COVID-19 infection from two weeks ago was referred to the Emergency Department with a complaint of colicky and generalized abdominal pain in addition to prior respiratory symptoms. High-resolution Computed Tomography (HRCT) displayed the typical signs of COVID-19 pneumonia. Initially, laboratory tests showed increased C-reactive protein and severe leukocytosis. Because of generalized abdominal pain, spiral abdominal and pelvic CT scans were done, which showed massive irregular and free-floating aortic thrombosis from the carina site to the Superior Mesenteric Artery (SMA) detachment, indicative of acute and life-threatening thrombosis. Filling defects were seen in the middle and distal part of the splenic artery, indicating the embolic occlusion of the splenic artery. The patient was admitted to the Intensive Care Unit (ICU), and he became a candidate for conservative treatment because of the wide extension of thrombosis. Therefore, we should pay more attention to the indirect signs of thrombosis in patients with COVID-19 infection with gastrointestinal symptoms and consider anticoagulant therapy for high-risk patients with COVID-19. The unique feature of our case was acute and extensive arterial thrombosis.","PeriodicalId":13989,"journal":{"name":"International Journal of Infection","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75008255","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}
: Health clinics are significant destinations for the creation of risky waste. Every clinic has its own profile for the management and transport of waste contingent upon its area. It is amazingly crucial to guarantee that the waste created in medical clinics is sufficiently kept away from dangers to well-being and the climate. The manuscript describes the control of clinical waste, which incorporates infectious waste, synthetic substances, lapsed medications, radioactive trash, and rough waste are the major ones in hospitals. On the off chance that the administration is not efficient, it becomes perilous, as they are pathogenic and environmentally unsafe. Inability to do so can bring about negative results; for example, genuine well-being chances and the clinic's standing. This article portrays the different ways to deal with the powerful administration of clinic squander. The authors conclude that pretreatment is basic before discarding emergency clinic squander in a hospital to minimize hazardous issues.
{"title":"Operative Management and Disposal of Hospital Wastes: A Comprehensive Appraisal","authors":"Hindustan Abdul Ahad, Lami Singh, Haranath Chinthaginjala, Sravya Nandyala Nandyala, Reddy Haritha, Akhila Chowdary","doi":"10.5812/iji.113601","DOIUrl":"https://doi.org/10.5812/iji.113601","url":null,"abstract":": Health clinics are significant destinations for the creation of risky waste. Every clinic has its own profile for the management and transport of waste contingent upon its area. It is amazingly crucial to guarantee that the waste created in medical clinics is sufficiently kept away from dangers to well-being and the climate. The manuscript describes the control of clinical waste, which incorporates infectious waste, synthetic substances, lapsed medications, radioactive trash, and rough waste are the major ones in hospitals. On the off chance that the administration is not efficient, it becomes perilous, as they are pathogenic and environmentally unsafe. Inability to do so can bring about negative results; for example, genuine well-being chances and the clinic's standing. This article portrays the different ways to deal with the powerful administration of clinic squander. The authors conclude that pretreatment is basic before discarding emergency clinic squander in a hospital to minimize hazardous issues.","PeriodicalId":13989,"journal":{"name":"International Journal of Infection","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88039638","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}
M. Valizadeh, Fazal Ur Rehman, M. Hassanzadeh, M. Beigomi, B. Fazeli-Nasab
Background: One of the most common gastrointestinal infections is Helicobacter pylori infection, which leads to gastritis, gastrointestinal ulcers, and eventually stomach cancer. Many chemical drugs are used to eradicate this bacterium; however, resistance to many drugs and recurrence of infection are some treatment problems. Among these, the role of herbal medicines is very important. Glycyrrhiza glabra and Salvia officinalis are some plants used to treat H. pylori infections. These plants grow in different regions of Iran, and it is important to study their effects on this bacterium. Objectives: Accordingly, this study aimed to isolate H. pylori strains and investigate the antimicrobial effects of G. glabra and S. officinalis ethanolic extract against this bacterium. Methods: H. pylori specimens were isolated from endometrium biopsy of the stomach of patients who referred to Sistan and Baluchestan Hospital by culture method. Then, the antimicrobial effects of the ethanolic extracts of G. glabra and S. officinalis were investigated on H. pylori isolates by microdilution method. Results: The results of this study showed that 30 (60%) cases were metronidazole-resistant, 15 (30%) were amoxicillin-resistant, 12 (24%) were tetracycline-resistant, and 2 (4%) were clarithromycin-resistant. While the lowest minimum inhibitory concentration (MIC) of G. glabra ethanolic extract against H. pylori was 3.1 mg/ml (five strains were inhibited), the highest minimum bactericidal concentration (MBC) was equal 100 mg/ml (six strains were inhibited). The lowest MIC of S. officinalis against H. pylori was equal 3.1 ppm (12 strains were inhibited), while the highest MBC was 50 ppm (one strain was inhibited). Conclusions: According to our results, G. glabra and S. officinalis ethanolic extracts had high antibacterial activity against antibiotic-resistant strains. Regarding the continuous and reckless use of chemical drugs, unfortunately, increasing drug resistance in germs is increasing compared to chemical drugs day by day, as a result, be used from medicinal herbs. On the other hand, as the environment (weather and soil area) is effective in the type and amount of phytochemical substances, therefore, it is suggested that when using a medicinal plant for the treatment of diseases, should be addressed to the location of the plant and the type of tissue of the plant to achieve the best Therapeutic effect.
{"title":"Investigating the Antimicrobial Effects of Glycyrrhiza glabra and Salvia officinalis Ethanolic Extract Against Helicobacter pylori","authors":"M. Valizadeh, Fazal Ur Rehman, M. Hassanzadeh, M. Beigomi, B. Fazeli-Nasab","doi":"10.5812/iji.114563","DOIUrl":"https://doi.org/10.5812/iji.114563","url":null,"abstract":"Background: One of the most common gastrointestinal infections is Helicobacter pylori infection, which leads to gastritis, gastrointestinal ulcers, and eventually stomach cancer. Many chemical drugs are used to eradicate this bacterium; however, resistance to many drugs and recurrence of infection are some treatment problems. Among these, the role of herbal medicines is very important. Glycyrrhiza glabra and Salvia officinalis are some plants used to treat H. pylori infections. These plants grow in different regions of Iran, and it is important to study their effects on this bacterium. Objectives: Accordingly, this study aimed to isolate H. pylori strains and investigate the antimicrobial effects of G. glabra and S. officinalis ethanolic extract against this bacterium. Methods: H. pylori specimens were isolated from endometrium biopsy of the stomach of patients who referred to Sistan and Baluchestan Hospital by culture method. Then, the antimicrobial effects of the ethanolic extracts of G. glabra and S. officinalis were investigated on H. pylori isolates by microdilution method. Results: The results of this study showed that 30 (60%) cases were metronidazole-resistant, 15 (30%) were amoxicillin-resistant, 12 (24%) were tetracycline-resistant, and 2 (4%) were clarithromycin-resistant. While the lowest minimum inhibitory concentration (MIC) of G. glabra ethanolic extract against H. pylori was 3.1 mg/ml (five strains were inhibited), the highest minimum bactericidal concentration (MBC) was equal 100 mg/ml (six strains were inhibited). The lowest MIC of S. officinalis against H. pylori was equal 3.1 ppm (12 strains were inhibited), while the highest MBC was 50 ppm (one strain was inhibited). Conclusions: According to our results, G. glabra and S. officinalis ethanolic extracts had high antibacterial activity against antibiotic-resistant strains. Regarding the continuous and reckless use of chemical drugs, unfortunately, increasing drug resistance in germs is increasing compared to chemical drugs day by day, as a result, be used from medicinal herbs. On the other hand, as the environment (weather and soil area) is effective in the type and amount of phytochemical substances, therefore, it is suggested that when using a medicinal plant for the treatment of diseases, should be addressed to the location of the plant and the type of tissue of the plant to achieve the best Therapeutic effect.","PeriodicalId":13989,"journal":{"name":"International Journal of Infection","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84755281","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}
Azin Etemadimanesh, A. Ghasemi, M. Khodabandeh, H. Eshaghi
Background: SARS-CoV-2 as a member of Coronavirus family, caused a global pandemic in late 2019 and raised concerns about its morbidity and mortality among immune-deficient individuals. Till now, several pediatric cases infected with SARS-CoV-2 have been reported, and some have noted susceptibility to infection in infants and young children, especially those with congenital comorbidities. In this report, we discuss the clinical course, administered treatments, and outcomes of SARS-COV-2 infection in an infant suffering from cardiovascular comorbidity. Case Presentation: We describe a newborn referred to hospital 72 hours postpartum, diagnosed with pulmonary atresia with ventricular septal defect (PA-VSD), and subsequently found to be infected with the SARS-COV-2 virus. The patient presented with tachypnea, lethargy, and a history of recent fever and myalgia in his father. He received intravenous fluid and antibiotic therapy based on an established protocol for COVID-19 treatment by Iran health ministry and was discharged after five days of hospitalization without further complications. Two weeks after discharge, he was referred to the cardiac surgery department for surgical treatment after obtaining a negative result for nasopharyngeal sample SARS-CoV-2 RT-PCR. Conclusions: Mild symptoms and no need for excessive oxygen supports in the current case demonstrate pediatrics patients with COVID-19 have a better prognosis and fewer complications compared with adults, even at early childhood and with the presence of serious cardiac complications.
{"title":"Mild Symptoms of SARS-CoV-2 Infection in a 3-Days-Old Newborn with Congenital Heart Disease: A Case Report","authors":"Azin Etemadimanesh, A. Ghasemi, M. Khodabandeh, H. Eshaghi","doi":"10.5812/iji.108109","DOIUrl":"https://doi.org/10.5812/iji.108109","url":null,"abstract":"Background: SARS-CoV-2 as a member of Coronavirus family, caused a global pandemic in late 2019 and raised concerns about its morbidity and mortality among immune-deficient individuals. Till now, several pediatric cases infected with SARS-CoV-2 have been reported, and some have noted susceptibility to infection in infants and young children, especially those with congenital comorbidities. In this report, we discuss the clinical course, administered treatments, and outcomes of SARS-COV-2 infection in an infant suffering from cardiovascular comorbidity. Case Presentation: We describe a newborn referred to hospital 72 hours postpartum, diagnosed with pulmonary atresia with ventricular septal defect (PA-VSD), and subsequently found to be infected with the SARS-COV-2 virus. The patient presented with tachypnea, lethargy, and a history of recent fever and myalgia in his father. He received intravenous fluid and antibiotic therapy based on an established protocol for COVID-19 treatment by Iran health ministry and was discharged after five days of hospitalization without further complications. Two weeks after discharge, he was referred to the cardiac surgery department for surgical treatment after obtaining a negative result for nasopharyngeal sample SARS-CoV-2 RT-PCR. Conclusions: Mild symptoms and no need for excessive oxygen supports in the current case demonstrate pediatrics patients with COVID-19 have a better prognosis and fewer complications compared with adults, even at early childhood and with the presence of serious cardiac complications.","PeriodicalId":13989,"journal":{"name":"International Journal of Infection","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86258732","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}
Introduction: Staphylococcus intermedius group (SIG), a known veterinary pathogen with the potential for zoonotic human infections, comprises S. intermedius, S. pseudintermedius, and S. delphini, which are not easily distinguishable. Without the proper equipment and procedures, it cannot be distinguished from Staphylococcus aureus (SAu), which causes underestimation of its true incidence. Case Presentation: A 52-year-old male with diabetes presented with complaints of fever and malaise. He developed respiratory failure and altered mental status; hence, intensive care was provided to him. Blood cultures and bronchoalveolar lavage culture developed methicillin-resistant SIG. Despite rapid adjustment of empiric antibiotic therapy, he died of multiple organ failure. Conclusions: Incorporating knowledge about this new pathogen and its aggressiveness into daily clinical practice can, through a high index of suspicion and detailed anamnesis, reduce misdiagnoses.
{"title":"Once a Known Veterinary Pathogen, Now a Forgotten Zoonosis. Case Report of An Invasive Staphylococcus intermedius Group Infection","authors":"L. Ubiergo, M. Castro","doi":"10.5812/IJI.110411","DOIUrl":"https://doi.org/10.5812/IJI.110411","url":null,"abstract":"Introduction: Staphylococcus intermedius group (SIG), a known veterinary pathogen with the potential for zoonotic human infections, comprises S. intermedius, S. pseudintermedius, and S. delphini, which are not easily distinguishable. Without the proper equipment and procedures, it cannot be distinguished from Staphylococcus aureus (SAu), which causes underestimation of its true incidence. Case Presentation: A 52-year-old male with diabetes presented with complaints of fever and malaise. He developed respiratory failure and altered mental status; hence, intensive care was provided to him. Blood cultures and bronchoalveolar lavage culture developed methicillin-resistant SIG. Despite rapid adjustment of empiric antibiotic therapy, he died of multiple organ failure. Conclusions: Incorporating knowledge about this new pathogen and its aggressiveness into daily clinical practice can, through a high index of suspicion and detailed anamnesis, reduce misdiagnoses.","PeriodicalId":13989,"journal":{"name":"International Journal of Infection","volume":"57 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76599333","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}
Javid Taghinejad, A. Sadeghi, B. Barati, Mehdi Roshdi, Morteza Najafi, Maqsoud Abdollahi, Mehdi Jahantab
Background: Despite substantial efforts to control the disease, brucellosis remains one the most rampant zoonotic infections among agricultural and rural populations. It is still considered a major public health challenge in endemic areas, including Iran. Objectives: Regarding the high prevalence rate of brucellosis in northwest of Iran and the occupational nature of the disease, this study intends to describe the epidemiological pattern of brucellosis in Salmas, Iran, during 2014 - 2017. Methods: This cross-sectional study was conducted using the data collected using a checklist designed to investigate the personal health records of patients available at Urmia University of Medical Sciences from 2014 to 2017. Data analyses were conducted using SPSS, version 19. Chi-square, t-test, and the Cochran-Armitage χ2 test for trend were performed. Results: Among 417 brucellosis cases, the total incidence rate was 52.73 cases/100,000 inhabitants over the four-year study. The prevalence rate of brucellosis was higher in men, and the male to female ratio was 1.38. The 31 - 45 years age group was the most infected. Summer season showed a higher prevalence. Brucellosis was more common among housewives-stockbreeders. Cheese was the most frequently consumed unpasteurized dairy product. The majority of patients were from rural regions. Conclusions: The study shows a significant increase in the prevalence of human brucellosis in Salmas, hence the disease has to be regarded as a public health priority. Educating farmers and inhabitants of endemic areas to take preventive measures can play a significant role in controlling brucellosis.
{"title":"Epidemiological Characteristics of Human Brucellosis During 2014 - 2017 in Salmas, Iran","authors":"Javid Taghinejad, A. Sadeghi, B. Barati, Mehdi Roshdi, Morteza Najafi, Maqsoud Abdollahi, Mehdi Jahantab","doi":"10.5812/IJI.110175","DOIUrl":"https://doi.org/10.5812/IJI.110175","url":null,"abstract":"Background: Despite substantial efforts to control the disease, brucellosis remains one the most rampant zoonotic infections among agricultural and rural populations. It is still considered a major public health challenge in endemic areas, including Iran. Objectives: Regarding the high prevalence rate of brucellosis in northwest of Iran and the occupational nature of the disease, this study intends to describe the epidemiological pattern of brucellosis in Salmas, Iran, during 2014 - 2017. Methods: This cross-sectional study was conducted using the data collected using a checklist designed to investigate the personal health records of patients available at Urmia University of Medical Sciences from 2014 to 2017. Data analyses were conducted using SPSS, version 19. Chi-square, t-test, and the Cochran-Armitage χ2 test for trend were performed. Results: Among 417 brucellosis cases, the total incidence rate was 52.73 cases/100,000 inhabitants over the four-year study. The prevalence rate of brucellosis was higher in men, and the male to female ratio was 1.38. The 31 - 45 years age group was the most infected. Summer season showed a higher prevalence. Brucellosis was more common among housewives-stockbreeders. Cheese was the most frequently consumed unpasteurized dairy product. The majority of patients were from rural regions. Conclusions: The study shows a significant increase in the prevalence of human brucellosis in Salmas, hence the disease has to be regarded as a public health priority. Educating farmers and inhabitants of endemic areas to take preventive measures can play a significant role in controlling brucellosis.","PeriodicalId":13989,"journal":{"name":"International Journal of Infection","volume":"2017 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78652236","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}
Objectives: This study aimed to investigate the inhibitory and lethal effect of artichoke on pathogenic strains of Staphylococcus aureus and compare it with antibiotics in vitro. Methods: Ten strains of S. aureus were isolated from the vagina of women in Amir Al-Momenin Hospital of Zabol, Iran. The resistance pattern was determined by the disk diffusion method. Finally, the effect of the extract on bacteria was determined by the 96-well microplate method. Results: The results of the antibiotic resistance pattern showed that S. aureus samples had the highest resistance to oxacillin antibiotic and were sensitive to other antibiotics, and only one sample was sensitive to vancomycin antibiotic. The lowest inhibitory concentration of artichoke against S. aureus was 3.1 mg/mL, but five strains were inhibited at a concentration of 6.25 mg/mL. Conclusions: Ethanolic extract had a significant inhibitory effect on the growth of S. aureus pathogens. Further clinical research is necessary for clinical use of these extracts.
目的:研究洋蓟对金黄色葡萄球菌病原菌的抑菌和致死作用，并与其他抗生素进行比较。方法:从伊朗Zabol Amir Al-Momenin医院妇女阴道分离10株金黄色葡萄球菌。采用圆盘扩散法测定了电阻分布。最后，采用96孔微孔板法测定提取液对细菌的影响。结果:耐药格局分析结果显示，金黄色葡萄球菌样品对奥西林类抗生素耐药最高，对其他抗生素均敏感，仅有1份样品对万古霉素类抗生素敏感。洋蓟对金黄色葡萄球菌的最低抑制浓度为3.1 mg/mL，但有5株菌株在浓度为6.25 mg/mL时被抑制。结论:乙醇提取物对金黄色葡萄球菌病原菌的生长有明显的抑制作用。这些提取物的临床应用还需要进一步的临床研究。
{"title":"The Effect of Artichoke Ethanolic Extract on Antibiotic-Resistant Clinical Strains of Staphylococcus aureus Isolated from Women","authors":"B. Fazeli-Nasab, M. Valizadeh, M. Beigomi","doi":"10.5812/IJI.114588","DOIUrl":"https://doi.org/10.5812/IJI.114588","url":null,"abstract":"Objectives: This study aimed to investigate the inhibitory and lethal effect of artichoke on pathogenic strains of Staphylococcus aureus and compare it with antibiotics in vitro. Methods: Ten strains of S. aureus were isolated from the vagina of women in Amir Al-Momenin Hospital of Zabol, Iran. The resistance pattern was determined by the disk diffusion method. Finally, the effect of the extract on bacteria was determined by the 96-well microplate method. Results: The results of the antibiotic resistance pattern showed that S. aureus samples had the highest resistance to oxacillin antibiotic and were sensitive to other antibiotics, and only one sample was sensitive to vancomycin antibiotic. The lowest inhibitory concentration of artichoke against S. aureus was 3.1 mg/mL, but five strains were inhibited at a concentration of 6.25 mg/mL. Conclusions: Ethanolic extract had a significant inhibitory effect on the growth of S. aureus pathogens. Further clinical research is necessary for clinical use of these extracts.","PeriodicalId":13989,"journal":{"name":"International Journal of Infection","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75565301","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}
B. Fazeli-Nasab, M. Valizadeh, M. Hassanzadeh, M. Beigomi
Background: This study was done to investigate the antimicrobial activity of rosemary and olive extracts on antibiotic-resistant Escherichia coli isolated from quail feces in Zabol city. Methods: Ethanolic and methanolic extracts of rosemary (leaf) and olive (leaf) plants were prepared using a rotary apparatus. Also, E. coli strains were isolated from poultry feces samples, the minimum inhibitory concentration and the minimum bactericidal concentration were determined by the microdilution method. Results: The lowest values of MIC and MBC against E. coli were 12.5 ppm and 25 ppm for rosemary ethanolic extract and 25 ppm and 50 ppm for rosemary methanolic extract, respectively. The lowest values of MIC and MBC against E. coli were 12.5 ppm and 25 ppm for olive ethanolic extract and 6.25 ppm and 12.5 ppm for olive methanolic extract, respectively. Conclusions: In general, methanol solvent and olive extract are highly effective against E. coli. Due to the obtained results and increasing resistance of bacteria to chemical antibiotics, it is suggested that with further studies on olives and the use of methanol solvent in the extraction of plant extracts, antibacterial compounds of olives and other plants be used in the treatment of bacterial infections.
{"title":"Evaluation of the Antimicrobial Activity of Olive and Rosemary Leave Extracts Prepared with Different Solvents Against Antibiotic-Resistant Escherichia coli","authors":"B. Fazeli-Nasab, M. Valizadeh, M. Hassanzadeh, M. Beigomi","doi":"10.5812/IJI.114498","DOIUrl":"https://doi.org/10.5812/IJI.114498","url":null,"abstract":"Background: This study was done to investigate the antimicrobial activity of rosemary and olive extracts on antibiotic-resistant Escherichia coli isolated from quail feces in Zabol city. Methods: Ethanolic and methanolic extracts of rosemary (leaf) and olive (leaf) plants were prepared using a rotary apparatus. Also, E. coli strains were isolated from poultry feces samples, the minimum inhibitory concentration and the minimum bactericidal concentration were determined by the microdilution method. Results: The lowest values of MIC and MBC against E. coli were 12.5 ppm and 25 ppm for rosemary ethanolic extract and 25 ppm and 50 ppm for rosemary methanolic extract, respectively. The lowest values of MIC and MBC against E. coli were 12.5 ppm and 25 ppm for olive ethanolic extract and 6.25 ppm and 12.5 ppm for olive methanolic extract, respectively. Conclusions: In general, methanol solvent and olive extract are highly effective against E. coli. Due to the obtained results and increasing resistance of bacteria to chemical antibiotics, it is suggested that with further studies on olives and the use of methanol solvent in the extraction of plant extracts, antibacterial compounds of olives and other plants be used in the treatment of bacterial infections.","PeriodicalId":13989,"journal":{"name":"International Journal of Infection","volume":"80 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84110773","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":"Coronavirus and Public Health Lessons","authors":"Saeed Hamzehie, P. Afzali Harsini","doi":"10.5812/IJI.105833","DOIUrl":"https://doi.org/10.5812/IJI.105833","url":null,"abstract":"<jats:p />","PeriodicalId":13989,"journal":{"name":"International Journal of Infection","volume":"135 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75346951","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}
Background: The coronavirus disease 2019 (COVID-19) pandemic is a serious public health concern worldwide. The virus mainly causes respiratory symptoms, but its manifestations might be different. Assessments showed that COVID-19 can cause various alterations in the blood parameters. Objectives: This study aimed to detect the most common changes in the blood parameters in COVID-19 patients and compare them with healthy individuals. Methods: In this study, 350 individuals were grouped into two equal groups of COVID‐19 patients and healthy controls. Results: The mean age of patients was 53.73 years, and males constituted 52.57% of them. Middle aged patients constituted about 55.43% of participants, elderly patients 26.29%, and young patients 18.29%. There was a significant correlation between COVID-19 and all the blood parameters, including Hb, MCV, WBC, neutrophils, lymphocytes, monocytes, eosinophils, and platelets (P = 0.000). Conclusions: Infection with COVID-19 is associated with multisystem symptoms and signs, as well as numerous laboratory abnormalities. An increased focus should be on changes in the blood parameters as valuable markers in suggesting the infection when the reverse transcription polymerase chain reaction (RT-PCR) is negative. These parameters can give clues about the severity of the infection and predict the admission to the intensive care unit (ICU).
{"title":"Hematological Parameters in Adult Patients with COVID-19; A Case-Control Study","authors":"S. Ahmed, D. Mohammed, A. Mohammed","doi":"10.5812/IJI.110359","DOIUrl":"https://doi.org/10.5812/IJI.110359","url":null,"abstract":"Background: The coronavirus disease 2019 (COVID-19) pandemic is a serious public health concern worldwide. The virus mainly causes respiratory symptoms, but its manifestations might be different. Assessments showed that COVID-19 can cause various alterations in the blood parameters. Objectives: This study aimed to detect the most common changes in the blood parameters in COVID-19 patients and compare them with healthy individuals. Methods: In this study, 350 individuals were grouped into two equal groups of COVID‐19 patients and healthy controls. Results: The mean age of patients was 53.73 years, and males constituted 52.57% of them. Middle aged patients constituted about 55.43% of participants, elderly patients 26.29%, and young patients 18.29%. There was a significant correlation between COVID-19 and all the blood parameters, including Hb, MCV, WBC, neutrophils, lymphocytes, monocytes, eosinophils, and platelets (P = 0.000). Conclusions: Infection with COVID-19 is associated with multisystem symptoms and signs, as well as numerous laboratory abnormalities. An increased focus should be on changes in the blood parameters as valuable markers in suggesting the infection when the reverse transcription polymerase chain reaction (RT-PCR) is negative. These parameters can give clues about the severity of the infection and predict the admission to the intensive care unit (ICU).","PeriodicalId":13989,"journal":{"name":"International Journal of Infection","volume":"189 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83055631","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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