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Duc HM, Hoa TTK, Ha CTT, Van Hung L, Van Thang N, Minh Son H, Flory GA. Prevalence and Antibiotic Resistance Profile of Clostridium perfringens Isolated from Pork and Chicken Meat in Vietnam. Pathogens 2024; 13:400. [PMID: 38787252 PMCID: PMC11123724 DOI: 10.3390/pathogens13050400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 05/06/2024] [Accepted: 05/09/2024] [Indexed: 05/25/2024] Open
Abstract
Clostridium perfringens is one of the most important zoonotic pathogens as it can cause food poisoning in humans and necrotic enteritis in both animals and humans. Meat, especially pork and chicken meat, is considered the main vehicle for the transmission of C. perfringens from animals to humans. The purpose of this study was to determine the prevalence, toxinotype, and antimicrobial resistance profile of C. perfringens isolated from pork and chicken meat sold in Vietnam. The isolation results showed that 15/50 (30%) of pork samples and 8/50 (16%) of chicken meat samples were contaminated with C. perfringens. The isolates exhibited their highest resistance rate to tetracycline (21/23; 91.30%) and clindamycin (10/23; 43.48%). On the contrary, their lowest resistance rates were observed in response to imipenem (2/23; 8.70%) and cefoxitin (1/23; 4.35%). In particular, 34.78% (8/23) of C. perfringens isolates were identified to be multidrug-resistant strains. The results of toxin genotyping indicated that all isolates were positive for the cpa gene and belonged to type A.
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Affiliation(s)
- Hoang Minh Duc
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Vietnam National University of Agriculture Trau Quy, Gia Lam, Hanoi 12400, Vietnam
| | - Tran Thi Khanh Hoa
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Vietnam National University of Agriculture Trau Quy, Gia Lam, Hanoi 12400, Vietnam
| | - Cam Thi Thu Ha
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Vietnam National University of Agriculture Trau Quy, Gia Lam, Hanoi 12400, Vietnam
| | - Le Van Hung
- Veterinary Hospital, Faculty of Veterinary Medicine, Vietnam National University of Agriculture Trau Quy, Gia Lam, Hanoi 12400, Vietnam
| | - Nguyen Van Thang
- Veterinary Hospital, Faculty of Veterinary Medicine, Vietnam National University of Agriculture Trau Quy, Gia Lam, Hanoi 12400, Vietnam
| | - Hoang Minh Son
- Department of Anatomy and Histology, Faculty of Veterinary Medicine, Vietnam National University of Agriculture Trau Quy, Gia Lam, Hanoi 12400, Vietnam
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Ali HM, Hussain S, Ahmad MZ, Siddique AB, Ali S, Mohiuddin M, Ehsan M, Nadeem M, Qayyum A, Hussain R, Khan I, A. Al Farraj D, Alzaidi E. Molecular identification of different toxinogenic strains of Clostridium perfringens and histo-pathological observations of camels died of per-acute entero-toxaemia. Heliyon 2024; 10:e27859. [PMID: 38533056 PMCID: PMC10963320 DOI: 10.1016/j.heliyon.2024.e27859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 02/26/2024] [Accepted: 03/07/2024] [Indexed: 03/28/2024] Open
Abstract
Enterotoxaemia is a severe disease caused by Clostridium perfringens and render high mortality and huge economic losses in livestock. However, scanty information and only few cases are reported about the presence and patho-physiology of enterotoxaemia in camels. The bacterium induces per-acute death in animals due to rapid production of different lethal toxins. The necropsy of camels (per-acute = 15, acute = 3) was conducted at 18 outbreaks of enterotoxaemia in camels in the desert area of Bahawalpur region. At necropsy, the serosal surfaces of visceral organs in the abdominal, peritoneal and thoracic cavities were found to have petechiation with severe congestion. Moreover, both the cut-sections of different visceral organs and the histo-pathological analysis revealed the pathological lesions in heart, lungs, kidneys, spleen, small and large intestines. Grossly, the kidneys were severely congested, hyperemic, swollen and softer in consistency. Under the microscope, different sections of kidneys indicated that the convulated and straight tubules were studded with erythrocytes. In the intestines, there were stunting fusion of crypts and villi. Similarly, various histo-pathological ailments were also observed in the heart, lungs and spleen. At blood agar, the collected samples showed beta hemolytic colonies of C. perfringens that appeared as medium sized rods microscopically and stained positively on Gram staining. Multiplex PCR revealed C. perfringens type A (α and β2 genes) and D (epsilon gene) and the deaths were found to be significantly higher due to C. perfringens type D compared to those by C. perfringens type A. Hence, it has been concluded that enterotoxaemia in camel affects multiple organs and becomes fatal, if occurred due to C. perfringens type D.
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Affiliation(s)
- Hafiz Muhammad Ali
- Faculty of Veterinary and Animals Sciences, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Shujaat Hussain
- Faculty of Veterinary and Animals Sciences, PMAS Arid Agriculture University, Rawalpindi, 46300, Pakistan
| | - Muhammad Zishan Ahmad
- Faculty of Veterinary and Animals Sciences, PMAS Arid Agriculture University, Rawalpindi, 46300, Pakistan
| | - Abu Baker Siddique
- Institute of Microbiology, Government College University, Faisalabad, 38000, Pakistan
| | - Sultan Ali
- Institute of Microbiology, Faculty of Veterinary Science, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Mudassar Mohiuddin
- Faculty of Veterinary and Animals Sciences, The Islamia University of Bahawalpur, 63100, Pakistan
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou, 510640, China
| | - Muhammad Ehsan
- Faculty of Veterinary and Animals Sciences, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Muhammad Nadeem
- Faculty of Veterinary and Animals Sciences, PMAS Arid Agriculture University, Rawalpindi, 46300, Pakistan
| | - Abdul Qayyum
- Faculty of Veterinary and Animals Sciences, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Riaz Hussain
- Faculty of Veterinary and Animals Sciences, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Iahtasham Khan
- Department of Clinical Sciences, University of Veterinary and Animal Sciences, Sub-campus, Jhang, 35200, Pakistan
| | - Dunia A. Al Farraj
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Enshad Alzaidi
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
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Ibrahim GA, Altammar KA. Moringa oleifera as a potential antimicrobial against pathogenic Clostridium perfringens isolates in farm animals. Open Vet J 2024; 14:242-255. [PMID: 38633192 PMCID: PMC11018413 DOI: 10.5455/ovj.2024.v14.i1.21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 12/15/2023] [Indexed: 04/19/2024] Open
Abstract
Background Clostridium perfringens (CP) is an emerging anaerobic pathogen that can aggravate severe fatal infections in different hosts and livestock. Aim This paper was designed to monitor the antibacterial efficacy of Moringa oleifera (M. oleifera) plant against different CP isolates of variant toxin genotypes comparing that with commercial antibiotics in the veterinary field. Methods A total of 200 examined fecal, intestinal, and liver samples from cattle, sheep, and goats were investigated bacteriologically and biochemically for CP. Then, the isolates were examined by polymerase chain reaction (PCR) for toxin gene typing. Thereafter, the antimicrobial susceptibility testing as well as the antibacterial efficacy of M. oleifera were evaluated and statistically analyzed against recovered isolates. Results The prevalence rate of CP was 51% (102/200); of which 54.5% was from cattle, 50% from sheep, and 40% from goat. Moreover, all CP isolates were highly resistant to tetracycline and lincomycin drugs; meanwhile, they were of the least resistance against ciprofloxacin (8.3%-16.7%), cefotaxime (16.7%-25%), and gentamycin (26.7%-33.3%). For M. oleifera, high antibacterial efficacy with greater inhibition zones of the plant was recorded with its oil (20-24 mm) and ethanolic extracts (16-20 mm) against CP than the aqueous extract (≤ 10 mm). A good correlation was stated between M. oleifera oil and toxin type of CP isolates particularly type A followed by D and B types. Interestingly, the oil and ethanolic extracts of M. oleifera gave higher antibacterial efficacy than most commercial antibiotics against the recovered isolates. Conclusion This study highlighted the potent antibacterial properties of M. oleifera for suppressing CP isolated from farm animals; hence, more investigations on M. oleifera are suggested to support its use as a medical herbal plant substituting antibiotics hazards and resistance problems worldwide.
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Affiliation(s)
- Ghada A. Ibrahim
- Agriculture Research Center (ARC), Animal Health Research Institute (AHRI), Bacteriology Department, Ismailia Branch, Egypt
| | - Khadijah A. Altammar
- Department of Biology, College of Science, University of Hafr Al Batin, Hafr Al Batin, Saudi Arabia
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Daniel IK, Njue OM, Sanad YM. Antimicrobial Effects of Plant-Based Supplements on Gut Microbial Diversity in Small Ruminants. Pathogens 2023; 13:31. [PMID: 38251338 PMCID: PMC10819137 DOI: 10.3390/pathogens13010031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 12/18/2023] [Accepted: 12/26/2023] [Indexed: 01/23/2024] Open
Abstract
Every year in the United States, approximately 48 million people are affected by bacterial illnesses that are transmitted through food, leading to 3000 fatalities. These illnesses typically stem from food animals and their by-products, which may harbor dangerous pathogens like Salmonella enterica, Listeria monocytogenes, enterohemorrhagic Escherichia coli O157:H7, and Campylobacter jejuni. Factors that contribute to contamination include manure used as a soil amendment, exposure to polluted irrigation water, and contact with animals. To improve food safety, researchers are studying pre-slaughter intervention methods to eliminate bacterial contamination in live animals. While small ruminants are vital to global agriculture and income generation for small farms, traditional feeding practices involve supplements and antibiotics to boost performance, which contributes to antibiotic resistance. Hence, researchers are looking for friendly bacterial strains that enhance both animal and human health without impacting livestock productivity. The global trend is to minimize the use of antibiotics as feed supplements, with many countries prohibiting or limiting their use. The aim of this review is to provide a comprehensive insight on the antioxidant capabilities, therapeutic attributes, and applications of bioactive compounds derived from sweet potato tops (SPTs), rice bran (RB) and radish tops (RTs). This overview provides an insight on plant parts that are abundant in antioxidant and prebiotic effects and could be used as value-added products in animal feed and pharmaceutical applications. This review was based on previous findings that supplementation of basal diets with natural supplements represents a multifaceted intervention that will become highly important over time. By remarkably reducing the burden of foodborne pathogens, they apply to multiple species, are cheap, do not require withdrawal periods, and can be applied at any time in food animal production.
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Affiliation(s)
- Ian K. Daniel
- Department of Agriculture, University of Arkansas at Pine Bluff, Pine Bluff, AR 71601, USA
- Department of Veterinary Pathobiology, School of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Obadiah M. Njue
- Department of Agriculture, University of Arkansas at Pine Bluff, Pine Bluff, AR 71601, USA
| | - Yasser M. Sanad
- Department of Agriculture, University of Arkansas at Pine Bluff, Pine Bluff, AR 71601, USA
- Department of Epidemiology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
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Wu K, Li Z, Fang M, Yuan Y, Fox EM, Liu Y, Li R, Bai L, Zhang W, Zhang WM, Yang Q, Chang L, Li P, Wang X, Wang J, Yang Z. Genome characteristics of the optrA-positive Clostridium perfringens strain QHY-2 carrying a novel plasmid type. mSystems 2023; 8:e0053523. [PMID: 37458450 PMCID: PMC10469678 DOI: 10.1128/msystems.00535-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 06/04/2023] [Indexed: 09/01/2023] Open
Abstract
Clostridium perfringens is a bacterial species of importance to both public and animal health. The gene optrA is the first gene that confers resistance to the tedizolid, a last-resort antimicrobial agent in human medicine. Herein, we whole-genome sequenced and analyzed one optrA-positive C. perfringens strain QHY-2 from Tibetan sheep in Qinghai province and identified one optrA plasmid pQHY-2. The plasmid shared similar structure with the optrA-positive plasmids p2C45 and p21-D-5b previously identified in C. perfringens, demonstrating the potential horizontal transmission of the optrA plasmids among C. perfringens strains. Annotation of the optrA-positive plasmids showed optrA and erm(A) located on a segment flanked by IS element IS1216E, and fexA, optrA, and erm(A) located on a segment flanked by IS element ISVlu1, which revealed the possible dissemination mechanism. Additionally, a Tn6218-like transposon carrying aac(6')-aph(2″) and erm(B) was also detected on pQHY-2, demonstrating the transposition of Tn6218 and spread of antibiotic resistance among Clostridium bacteria. Molecular analysis indicated the optrA-positive plasmids belonged to a plasmid type distinct from the pCW3-like plasmids, pCP13-like plasmids, or pIP404-like plasmids. Further structure analysis showed they might be formed by inserting segments into plasmid pCPCPI53k-r1_1, which coexist with two pCW3-like plasmids and one pCP13-like plasmid in C. perfringens strain CPI 53k-r1 isolated from a healthy human in Finland. IMPORTANCE Antimicrobial resistance is now a global concern posing threats to food safety and public health. The pCW3-like plasmids can encode several main toxin genes and three antibiotic resistance genes (ARGs), including tetA(P), tetB(P), and erm(B), which used to be considered as the main carrier of ARGs in Clostridium perfringens. In this study, we found the optrA plasmids, which belonged to a novel plasmid type, could also harbor many other ARGs, indicating this type of plasmid might be the potential repository of ARGs in C. perfringens. Additionally, this type of plasmid could coexist with the pCW3-like plasmids and pCP13-like plasmids that encoded toxin genes associated with gastrointestinal diseases, which showed the potential threat to public health.
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Affiliation(s)
- Ke Wu
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Key Laboratory for Prevention and Control of Major Ruminant Diseases, Ministry of Agriculture and Rural Affairs, Yangling, China
| | - Zhe Li
- Bureau of Agriculture and Rural Affairs, Junan, China
| | - Mingjin Fang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Key Laboratory for Prevention and Control of Major Ruminant Diseases, Ministry of Agriculture and Rural Affairs, Yangling, China
| | - Yuan Yuan
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Key Laboratory for Prevention and Control of Major Ruminant Diseases, Ministry of Agriculture and Rural Affairs, Yangling, China
| | - Edward M. Fox
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Yingqiu Liu
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Yangling, China
| | - Ruichao Li
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Li Bai
- Research Unit of Food Safety, Chinese Academy of Medical Sciences (No. 2019RU014); NHC Key Lab of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment (CFSA), Beijing, China
| | - Wen Zhang
- Ningxia Supervision Institute for Veterinary Drugs and Animal Feedstuffs, Yinchuan, Ningxia, China
| | - Wei-Min Zhang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Yangling, China
| | - Qi Yang
- Ningxia Supervision Institute for Veterinary Drugs and Animal Feedstuffs, Yinchuan, Ningxia, China
| | - Lingling Chang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Yangling, China
| | - Pu Li
- Department of Critical Care Medicine, the Second Affiliated Hospital of Air Force Medical University, Shaanxi, China
| | - Xinglong Wang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Key Laboratory for Prevention and Control of Major Ruminant Diseases, Ministry of Agriculture and Rural Affairs, Yangling, China
| | - Juan Wang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Key Laboratory for Prevention and Control of Major Ruminant Diseases, Ministry of Agriculture and Rural Affairs, Yangling, China
- Research Unit of Food Safety, Chinese Academy of Medical Sciences (No. 2019RU014); NHC Key Lab of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment (CFSA), Beijing, China
| | - Zengqi Yang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Key Laboratory for Prevention and Control of Major Ruminant Diseases, Ministry of Agriculture and Rural Affairs, Yangling, China
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Alimolaei M, Shamsaddini Bafti M. Isolation and Molecular Characterization of Clostridium perfringens Toxinotypes F & G in Diarrhoeic Sheep ( Ovis aries) Flocks in Southeast of Iran. ARCHIVES OF RAZI INSTITUTE 2023; 78:1159-1168. [PMID: 38028824 PMCID: PMC10657943 DOI: 10.22092/ari.2023.360450.2582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 01/18/2023] [Indexed: 12/01/2023]
Abstract
Clostridial enteric diseases, called enterotoxemia, are caused by Clostridium perfringens toxinotypes in sheep and other ruminants. This study aimed to describe the molecular characterization of C. perfringens isolates in diarrhoeic sheep (Ovis aries) flocks in the southeast of Iran. Fecal/intestinal samples were collected from diarrhoeic (n=116), dead (n= 13), and healthy (n=63) sheep over four years (2016-2020) and subjected to bacteriological and molecular examinations. The C. perfringens isolates were typed by polymerase chain reaction targeting genes, namely 16SrRNA, CPA, CPB, ETX, IAP, CPE, and NetB. The overall prevalence of C. perfringens was 28.6% among the studied sheep, and there was a significant relationship between its isolation rate and diarrhea (P<0.001). The C. perfringens isolation rate also decreased with animal age (P=0.012) and was significantly higher in late winter and spring (P=0.000). The most prevalent toxinotypes were types A (52.4%), D (22.2%), and F (18.5%), in that order. Moreover, C, G, and B types were found in 4.2%, 1.6%, and 1.1% of the isolates, respectively, and no type E was detected. The CPE gene was detected in 32.3% of all isolates, and the diarrhoeic sheep were most likely to yield CPE+ strains of C. perfringens (93.1%). These findings highlight the importance of CPE+ strains of C. perfringens in sheep enteritis and suggest that the high presence of type F needs to be considered in new clostridial vaccines containing this toxinotype. It is noteworthy that the present study reported the isolation of C. perfringens type F, type G, and the CPE+ strains of type B from diarrhoeic sheep for the first time.
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Affiliation(s)
- M Alimolaei
- Research and Development Department, Kerman Branch, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Kerman, Iran
| | - M Shamsaddini Bafti
- Department of Anaerobic Bacterial Vaccine Research and Production, Kerman Branch, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Kerman, Iran
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Mohiuddin M, Song Z, Liao S, Qi N, Li J, Lv M, Lin X, Cai H, Hu J, Liu S, Zhang J, Gu Y, Sun M. Animal Model Studies, Antibiotic Resistance and Toxin Gene Profile of NE Reproducing Clostridium perfringens Type A and Type G Strains Isolated from Commercial Poultry Farms in China. Microorganisms 2023; 11:microorganisms11030622. [PMID: 36985195 PMCID: PMC10059142 DOI: 10.3390/microorganisms11030622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/12/2023] [Accepted: 02/23/2023] [Indexed: 03/05/2023] Open
Abstract
Poultry necrotic enteritis (NE) is a complex and multifactorial disease caused by Clostridium perfringens types. Earlier, the disease was prevented and/or controlled through the addition of in-feed antibiotics and antimicrobial growth promoters (AGPs). The ban on the use of these agents as feed additives has been a major reason for re-emergence of this disease leading to huge economic losses to the world poultry industry. Understanding the pathogenesis of NE by developing an effective experimental model remains challenging and lacks consistency owing to the involvement of several critical factors involved in causing lesions of disease in the field. In this study, locally characterized C. perfringens types, i.e., ACP (toxinotype A), and GCP (toxinotype G), obtained from NE outbreaks on commercial farms in China (2020–2022), were used to experimentally induce NE in Specific-Pathogen-Free (SPF) chicks. The lesion scores observed on day 20 were 1.9 ± 1.10 (GCP strain) and 1.5 ± 1.08 (ACP strain), and both had significant difference as compared to the control group. The inclusion of fishmeal in addition to oral clostridial dose, i.e., fishmeal (day 7 onward) + Clostridia (7.5 × 108 cfu/mL consecutively for 04 days) induced a lesion score of 2.0 ± 1.15 in respective groups. Use of coccidia (Eimeria necatrix) on day 9 followed by clostridia challenge enhanced the lesion scores to 2.5 ± 1.08 and 2.2 ± 1.23 for type G and type A strains, respectively. When both predisposing factors (coccidia + fish meal) were given together, i.e., fishmeal (day 7 onward) and coccidia (day 9) along with clostridia, the lesion scores were 3.2 ± 1.22 (GCP + coccidia + fish meal) and 3.0 ± 1.15 (ACP + coccidia + fish meal). These results were significantly different from group 1 (ACP) and 2 (GCP), in which only C. perfringens was used to induce NE. The clinical signs as well as histopathological lesions in experimentally induced groups were found similar as reported in the literature. The two type G strains identified in this study were also used for susceptibility testing against various drugs. Both strains were found to be resistant to amikacin, doxycycline, metronidazole, neomycin, nystatin, polymyxin B, streptomycin, and tetracycline. Variable susceptibility was seen against ceftriaxone, florfenicol, gentamicin, and kanamycin drugs. Amoxicillin, ampicillin, cefotaxime, ciprofloxacin, enrofloxacin, ofloxacin, and penicillin were effective drugs based upon their low level of resistance and therefore they might be preferred over other antimicrobial agents for proper treatment/prophylaxis of NE infections. Further studies are needed to study the pathogenesis of NE in detail in experimentally induced models along with continuous monitoring of the resistance pattern of C. perfringens strains in the field.
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Affiliation(s)
- Mudassar Mohiuddin
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- Department of Microbiology, Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Zhongfeng Song
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- College of Animal Science and Technology, Anhui Science and Technology University, Chuzhou 233100, China
| | - Shenquan Liao
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Nanshan Qi
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Juan Li
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Minna Lv
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Xuhui Lin
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Haiming Cai
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Junjing Hu
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Shaobing Liu
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- College of Animal Science and Technology, Anhui Science and Technology University, Chuzhou 233100, China
| | - Jianfei Zhang
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Youfang Gu
- College of Animal Science and Technology, Anhui Science and Technology University, Chuzhou 233100, China
- Correspondence: (Y.G.); (M.S.)
| | - Mingfei Sun
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Key Laboratory of Avian Influenza and Other Major Poultry Diseases Prevention and Control, Ministry of Agriculture and Rural Affairs, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- Correspondence: (Y.G.); (M.S.)
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Kalender H, Öngör H, Timurkaan N, Karagülle B, Karabulut B, İncili CA, Başar HE, Ekinci E, Çevik A, Atıl E, Çetinkaya B. Detection and molecular characterization of Clostridium perfringens, Paeniclostridium sordellii and Clostridium septicum from lambs and goat kids with hemorrhagic abomasitis in Turkey. BMC Vet Res 2023; 19:8. [PMID: 36639759 PMCID: PMC9837962 DOI: 10.1186/s12917-023-03569-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 01/09/2023] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND The pathogenic Clostridia cause neurotoxic, histotoxic and enterotoxic infections in humans and animals. Several Clostridium species have been associated with abomasitis in ruminants. The present study aimed to investigate the frequency, and the presence of virulence genes, of Clostridium perfringens, Paeniclostridium sordellii and Clostridium septicum in lambs and goat kids with hemorrhagic abomasitis. RESULTS A total of 38 abomasum samples, collected from lambs and goat kids of 1 week to 1 month of age in different farms located in eastern Turkey between 2021 and 2022, were evaluated by histopathology, culture and PCR. At necropsy, the abomasum of the animals was excessively filled with caseinized content and gas, and the abomasum mucosa was hemorrhagic in varying degrees. In histopathological evaluation, acute necrotizing hemorrhagic inflammation was noted in abomasum samples. The examination of swab samples by culture and PCR revealed that C. perfringens type A was the most frequently detected species (86.84%) either alone or in combination with other Clostridium species. P. sordellii, C. perfringens type F and C. septicum were also harboured in the samples, albeit at low rates. Beta2 toxin gene (cpb2) was found in three of C. perfringens type A positive samples. CONCLUSION It was suggested that vaccination of pregnant animals with toxoid vaccines would be beneficial in terms of protecting newborn animals against Clostridial infections. This study investigated the presence of clostridial toxin genes in abomasal samples for the first time in Turkey.
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Affiliation(s)
- Hakan Kalender
- grid.411320.50000 0004 0574 1529Faculty of Veterinary Medicine, Department of Microbiology, Firat University, Elazig, Turkey
| | - Hasan Öngör
- grid.411320.50000 0004 0574 1529Faculty of Veterinary Medicine, Department of Microbiology, Firat University, Elazig, Turkey
| | - Necati Timurkaan
- grid.411320.50000 0004 0574 1529Faculty of Veterinary Medicine, Department of Pathology, Firat University, Elazig, Turkey
| | - Burcu Karagülle
- grid.411320.50000 0004 0574 1529Faculty of Veterinary Medicine, Department of Microbiology, Firat University, Elazig, Turkey
| | - Burak Karabulut
- grid.411320.50000 0004 0574 1529Faculty of Veterinary Medicine, Department of Pathology, Firat University, Elazig, Turkey
| | - Canan Akdeniz İncili
- grid.411320.50000 0004 0574 1529Faculty of Veterinary Medicine, Department of Pathology, Firat University, Elazig, Turkey
| | - Hatip Enfal Başar
- grid.411320.50000 0004 0574 1529Faculty of Veterinary Medicine, Department of Microbiology, Firat University, Elazig, Turkey
| | - Elif Ekinci
- grid.411690.b0000 0001 1456 5625Faculty of Veterinary Medicine, Department of Pathology, Dicle University, Diyarbakir, Turkey
| | - Aydın Çevik
- grid.411320.50000 0004 0574 1529Faculty of Veterinary Medicine, Department of Pathology, Firat University, Elazig, Turkey
| | - Eray Atıl
- Pendik Veterinary Control Institute, Istanbul, Turkey
| | - Burhan Çetinkaya
- grid.411320.50000 0004 0574 1529Faculty of Veterinary Medicine, Department of Microbiology, Firat University, Elazig, Turkey
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9
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Moustafa S, Zakaria I, Moustafa A, AboSakaya R, Selim A. Molecular epidemiology and genetic characterization of Clostridium perfringens infections in lambs. Microb Pathog 2022; 173:105822. [DOI: 10.1016/j.micpath.2022.105822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 10/07/2022] [Accepted: 10/07/2022] [Indexed: 11/30/2022]
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10
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Qian J, Wu Z, Zhu Y, Liu C. One Health: a holistic approach for food safety in livestock. SCIENCE IN ONE HEALTH 2022; 1:100015. [PMID: 39076604 PMCID: PMC11262287 DOI: 10.1016/j.soh.2023.100015] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 05/07/2023] [Indexed: 07/31/2024]
Abstract
The food safety of livestock is a critical issue between animals and humans due to their complex interactions. Pathogens have the potential to spread at every stage of the animal food handling process, including breeding, processing, packaging, storage, transportation, marketing and consumption. In addition, application of the antibiotic usage in domestic animals is a controversial issue because, while they can combat food-borne zoonotic pathogens and promote animal growth and productivity, they can also lead to the transmission of antibiotic-resistant microorganisms and antibiotic-resistant genes across species and habitats. Coevolution of microbiomes may occur in humans and animals as well which may alter the structure of the human microbiome through animal food consumption. One Health is a holistic approach to systematically understand the complex relationships among humans, animals and environments which may provide effective countermeasures to solve food safety problems aforementioned. This paper depicts the main pathogen spectrum of livestock and animal products, summarizes the flow of antibiotic-resistant bacteria and genes between humans and livestock along the food-chain production, and the correlation of their microbiome is reviewed as well to advocate for deeper interdisciplinary communication and collaboration among researchers in medicine, epidemiology, veterinary medicine and ecology to promote One Health approaches to address the global food safety challenges.
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Affiliation(s)
- Jing Qian
- School of Global Health, Chinese Center for Tropical Diseases Research, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zheyuan Wu
- School of Global Health, Chinese Center for Tropical Diseases Research, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yongzhang Zhu
- School of Global Health, Chinese Center for Tropical Diseases Research, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Chang Liu
- Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
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11
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Alimolaei M, Ezatkhah M. Prevalence and genotypic characterization of Clostridium perfringens associated with goat (Capra hircus) enterotoxemia in Southeast Iran. Small Rumin Res 2022. [DOI: 10.1016/j.smallrumres.2022.106805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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12
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Hussain R, Guangbin Z, Abbas RZ, Siddique AB, Mohiuddin M, Khan I, Rehman TU, Khan A. Clostridium perfringens Types A and D Involved in Peracute Deaths in Goats Kept in Cholistan Ecosystem During Winter Season. Front Vet Sci 2022; 9:849856. [PMID: 35372540 PMCID: PMC8971777 DOI: 10.3389/fvets.2022.849856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 01/20/2022] [Indexed: 11/26/2022] Open
Abstract
Enterotoxemia is a severe and peracute disease caused by Clostridium perfringens (C. perfringens) rendering high mortality leading to huge economic losses, especially in small ruminants. The bacterium induces peracute death in animals based on the rapid production of different lethal toxins. Mortality occurred three private herds of two breeds, i.e., Makhi Cheeni and Beetal, and one non-descriptive (Teddy) herds reared in the desert area of Bahawalpur, Pakistan. At necropsy, tissue samples for histopathology and intestinal contents for bacterial isolation and culture were collected. Following the standard procedure, tissue slides were prepared. Multiplex PCR was used to identify toxinotypes using specific primers. Morbidity, mortality, and case fatality in Makhi Cheeni, Beetal, and Teddy goats caused by enterotoxemia were 87.58, 75.81, and 76.11%, respectively. Based on toxinotypes in the present outbreaks, C. perfringens type A (cpα = 20.7%; cpα + cpβ2 = 11.2%) and C. perfringens type D (cpα + cpβ2 + etx = 47.7%; cpα + etx = 20.7%) were detected. Deaths due to C. perfringens type D (68.10%) were significantly higher (p < 0.001) compared with deaths by C. perfringens type A (34.90%). Petechiation of serosal surfaces, hemorrhage of intestines, lungs, and liver were seen. Kidneys were soft, and under the microscope, tubules were studded with erythrocytes. There was stunting and fusion in the intestinal villi. From this study, we concluded that endotoxemia can occur in any season; thus, a proper vaccination schedule must be followed for the protection of small ruminants' health.
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Affiliation(s)
- Riaz Hussain
- Department of Pathology, Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Zhang Guangbin
- Shandong Vocational Animal Science and Veterinary College, Weifang, China
| | - Rao Zahid Abbas
- Faculty of Veterinary Science, University of Agriculture, Faisalabad, Pakistan
| | - Abu Baker Siddique
- Department of Microbiology, Faculty of Science and Technology, Government College University, Faisalabad, Pakistan
| | - Mudassar Mohiuddin
- Department of Microbiology, Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Iahtasham Khan
- Section of Epidemiology and Public Health, Department of Clinical Sciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Tauseef Ur Rehman
- Department of Parasitology, Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Ahrar Khan
- Shandong Vocational Animal Science and Veterinary College, Weifang, China
- Faculty of Veterinary Science, University of Agriculture, Faisalabad, Pakistan
- *Correspondence: Ahrar Khan
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Wu K, Feng H, Ma J, Wang B, Feng J, Zhang H, Jiang Y, Li R, Wang J, Yang Z. Prevalence, toxin-typing and antimicrobial susceptibility of Clostridium perfringens in sheep with different feeding modes from Gansu and Qinghai provinces, China. Anaerobe 2022; 73:102516. [DOI: 10.1016/j.anaerobe.2022.102516] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 01/05/2022] [Accepted: 01/07/2022] [Indexed: 11/29/2022]
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14
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Haider Z, Ali T, Ullah A, Basit A, Tahir H, Tariq H, Ilyas SZ, Hayat Z, Rehman SU. Isolation, toxinotyping and antimicrobial susceptibility testing of Clostridium perfringens isolated from Pakistan poultry. Anaerobe 2021; 73:102499. [PMID: 34890812 DOI: 10.1016/j.anaerobe.2021.102499] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 11/16/2021] [Accepted: 12/04/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND OBJECTIVES Clostridium perfringens is a causative agent of enteric infections in animals including poultry by producing twenty different types of toxins. A single strain produces only a subset of these toxins, which form the basis of its classification into seven toxinotypes (A-G). C. perfringens toxinotype A is a widespread cause of necrotic enteritis (NE) in poultry. The current study was conducted to determine the prevalence of different toxins and antimicrobial susceptibility of C. perfringens isolated from Pakistan NE affected poultry. METHODS A total of 134 intestinal samples of the diseased birds were collected postmortem and processed for isolation of C. perfringens using tryptose sulphite cycloserine (TSC) agar supplemented with d-cycloserine. Isolates were confirmed by Gram's staining, biochemical and molecular analyses. Toxinotyping was performed by multiplex PCR. Antimicrobial susceptibility profile of isolates was performed by Kirby Bauer disc diffusion method. RESULTS A total of 34 strains of C. perfringens were isolated from 134 samples with prevalence rate of 25.37%. All the isolated strains were toxinotype A, as they were positive for alpha toxin (CPA) and negative for other tested toxins such as beta (CPB), epsilon (ETX), iota (ITX), enterotoxin (CPE), toxin perfringens large (TpeL) and necrotic B-like toxin (NetB). Interestingly, all the isolated strains of C. perfringens were multidrug resistant. The highest resistance was observed against Neomycin, Trimethoprim, Tetracycline and Lincomycin which are routinely used at Pakistan poultry production. CONCLUSION C. perfringens toxinotype A is prevalent in Pakistan poultry. Incidence of C. perfringens with prevalence rate of 25.37% can pose serious threat to Pakistan's poultry industry given that all the isolated strains were multidrug resistant. Our findings highlight the need for new antibiotics and antibiotic alternatives to overcome multidrug resistance.
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Affiliation(s)
- Zulquernain Haider
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Lahore, 54590, Pakistan.
| | - Tanveer Ali
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Lahore, 54590, Pakistan.
| | - Asim Ullah
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Lahore, 54590, Pakistan.
| | - Abdul Basit
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Lahore, 54590, Pakistan.
| | - Hamza Tahir
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Lahore, 54590, Pakistan.
| | - Hafsa Tariq
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Lahore, 54590, Pakistan.
| | - Syeda Zainab Ilyas
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Lahore, 54590, Pakistan.
| | - Zafar Hayat
- Department of Animal Sciences, College of Agriculture, University of Sarghoda, Sarghoda, Pakistan; Department of Animal Sciences, CVAS- Jhang Campus, University of Veterinary & Animal Sciences, Lahore, Pakistan.
| | - Shafiq-Ur Rehman
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Lahore, 54590, Pakistan.
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Clonal diversity of Clostridium perfringens human clinical isolates with various toxin gene profiles based on multilocus sequence typing and alpha-toxin (PLC) typing. Anaerobe 2021; 72:102473. [PMID: 34743038 DOI: 10.1016/j.anaerobe.2021.102473] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 10/27/2021] [Accepted: 10/28/2021] [Indexed: 01/01/2023]
Abstract
OBJECTIVES Clostridium perfringens is a common anaerobic pathogen causing enteritis/enterocolitis and wound infections in humans. We analyzed clonal diversity and toxin gene prevalence in C. perfringens clinical isolates from humans in northern Japan. METHODS Prevalence of nine toxin genes was analyzed for 585 C. perfringens isolates from patients collected for 20-month period between May 2019 and December 2020 by molecular methods. Sequence type (ST) based on multilocus sequence typing (Xiao's scheme) and alpha-toxin (PLC) sequence type were determined for a total of 124 isolates selected in the present study along with those in our previous study (2017-2018). RESULTS Toxinotypes A (68.2%) was the most frequent, followed by F (31.6%), and G (0.2%), while additional toxin genes encoding binary enterotoxin (BEC/CPILE) and beta2 toxin were identified in one and six isolates, respectively. Among the 124 isolates with various toxin gene profiles, 62 STs including 53 novel types were identified, revealing the presence of six clonal complexes (CCs) consisting of 27 STs. Most of enterotoxin gene (cpe)-positive isolates belonged to CC36, CC41, and CC117. Based on 22 key amino acids in alpha toxin sequence, four PLC types (I-IV) including 21 subtypes were classified, and their relation to individual STs/CCs was clarified. Two isolates harboring bec/cpile belonged to different STs (ST95, ST131) and PLC types (If, IVb), indicating distribution of this toxin gene to distinct lineages. CONCLUSIONS The present study revealed the diversity in C. perfringens clones of human origin with various toxin gene profiles represented by ST/CC and PLC type.
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