1
|
Wahdan A, Elhaig MM. Epidemiology and diagnostic accuracy of Clostridium perfringens toxins in the intestinal contents of camels, sheep, and cattle: a cross-sectional study in Dakahlia governorate, Egypt. Trop Anim Health Prod 2024; 56:205. [PMID: 39001933 PMCID: PMC11246295 DOI: 10.1007/s11250-024-04034-7] [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: 07/24/2023] [Accepted: 05/16/2024] [Indexed: 07/15/2024]
Abstract
This study aimed to establish an accurate epidemiological surveillance tool for the detection of different C. perfringens types from 76 diseased and 34 healthy animals in Dakhalia Governorate, Egypt. A total of 110 intestinal content samples were randomly collected from camels, sheep, and cattle. C. perfringens was isolated and biochemically identified by the VITEK2 system. Toxinotyping and genotyping of C. perfringens isolates were specified by a multiscreen ELISA and real-time qPCR (rt-qPCR). The occurrence of C. perfringens was highest among camels (20% in healthy and 25% in diseased) and was lowest in cattle (23.1% and 14.7%). The cpa toxin was detected in all isolates by rt-qPCR and in 7 isolates by ELISA, ext toxin was detected in 7 isolates by rt-qPCR and in 6 isolates by ELISA, and cpb toxin was detected in 2 isolates by both rt-qPCR and ELISA. Four types of C. perfringens were identified by rt-qPCR, type A (65.2%), B (4.3%), C (4.3%), and D (26.1%), and three types by ELISA, type D (17.4%), A (8.7%) and C (4.3%). Our study indicated the prevalence of infection in Dakahlia by C. perfringens type A and D, particularly camels, and recommends adopting an appropriate vaccination strategy among the studied animals.
Collapse
Affiliation(s)
- Ali Wahdan
- Bacteriology, Immunology, and Mycology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, 41522, Egypt.
| | - Mahmoud M Elhaig
- Department of Animal Medicine (Infectious Diseases), Faculty of Veterinary Medicine, Suez Canal University, Ismailia, 41522, Egypt
| |
Collapse
|
2
|
Grenda T, Jarosz A, Sapała M, Grenda A, Patyra E, Kwiatek K. Clostridium perfringens-Opportunistic Foodborne Pathogen, Its Diversity and Epidemiological Significance. Pathogens 2023; 12:768. [PMID: 37375458 DOI: 10.3390/pathogens12060768] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/23/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023] Open
Abstract
The C. perfringens species is associated with various environments, such as soils, sewage, and food. However, it is also a component of the gastrointestinal (GI) microflora (i.e., microbiota) of sick and healthy humans and animals. C. perfringens is linked with different systemic and enteric diseases in livestock and humans, such as gas gangrene, food poisoning, non-foodborne diarrhoea, and enterocolitis. The strains of this opportunistic pathogen are known to secrete over 20 identified toxins that are considered its principal virulence factors. C. perfringens belongs to the anaerobic bacteria community but can also survive in the presence of oxygen. The short time between generations, the multi-production capability of toxins and heat-resistant spores, the location of many virulence genes on mobile genetic elements, and the inhabitance of this opportunistic pathogen in different ecological niches make C. perfringens a very important microorganism for public health protection. The epidemiological evidence for the association of these strains with C. perfringens-meditated food poisoning and some cases of non-foodborne diseases is very clear and well-documented. However, the genetic diversity and physiology of C. perfringens should still be studied in order to confirm the importance of suspected novel virulence traits. A very significant problem is the growing antibiotic resistance of C. perfringens strains. The aim of this review is to show the current basic information about the toxins, epidemiology, and genetic and molecular diversity of this opportunistic pathogen.
Collapse
Affiliation(s)
- Tomasz Grenda
- Department of Hygiene of Animal Feeding Stuffs, National Veterinary Research Institute in Pulawy, Partyzantow 57, 24-100 Pulawy, Poland
| | - Aleksandra Jarosz
- Department of Hygiene of Animal Feeding Stuffs, National Veterinary Research Institute in Pulawy, Partyzantow 57, 24-100 Pulawy, Poland
| | - Magdalena Sapała
- Department of Hygiene of Animal Feeding Stuffs, National Veterinary Research Institute in Pulawy, Partyzantow 57, 24-100 Pulawy, Poland
| | - Anna Grenda
- Department of Pneumonology, Oncology and Allergology, Medical University in Lublin, Jaczewskiego 8, 20-950 Lublin, Poland
| | - Ewelina Patyra
- Department of Hygiene of Animal Feeding Stuffs, National Veterinary Research Institute in Pulawy, Partyzantow 57, 24-100 Pulawy, Poland
| | - Krzysztof Kwiatek
- Department of Hygiene of Animal Feeding Stuffs, National Veterinary Research Institute in Pulawy, Partyzantow 57, 24-100 Pulawy, Poland
| |
Collapse
|
3
|
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]
|
4
|
Bacteriological and serological investigation of Clostridium perfringens in lambs. Sci Rep 2022; 12:19715. [PMID: 36385107 PMCID: PMC9669049 DOI: 10.1038/s41598-022-21918-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 10/05/2022] [Indexed: 11/17/2022] Open
Abstract
Clostridium perfringens is one of the most common and important pathogens in livestock due to its ability to produce a diverse arsenal of toxins. Owing to C. perfringens economic importance, this study aimed to determine the types and toxins of C. perfringens in newly born lambs. A total of 200 lambs of less than one-month old were examined, including 100 lambs suffered from diarrhea, 60 freshly dead and 40 apparent healthy. C. perfringens was identified morphologically and biochemically using bacteriological culture in 103 of 200 samples (51.5%). Moreover, serological typing of C. perfringens isolates revealed three serotypes, C. perfringens type A (54.2%), C. perfringens type B (28.8%) and C. perfringens type D (16.9%). The highest prevalence rate for C. perfringens infection was observed in winter (58.25%) in comparison with other seasons. The findings of the present study confirm the presence of enterotoxmia among lambs in localities under study, causing economic losses. The proper vaccination schedule particularly against C. perfringens type A and B is highly recommended.
Collapse
|
5
|
Cull C, Singu VK, Cull BJ, Lechtenberg KF, Amachawadi RG, Schutz JS, Bryan KA. Efficacy of Two Probiotic Products Fed Daily to Reduce Clostridium perfringens-Based Adverse Health and Performance Effects in Dairy Calves. Antibiotics (Basel) 2022; 11:1513. [PMID: 36358168 PMCID: PMC9686916 DOI: 10.3390/antibiotics11111513] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/24/2022] [Accepted: 10/27/2022] [Indexed: 07/30/2023] Open
Abstract
Clostridium perfringens is a spore-forming, anaerobic bacterium which produces toxins and exoenzymes that cause disease in calves, especially necro-hemorrhagic enteritis-associated diarrhea often resulting in death. Clostridium infections are currently being treated with antibiotics, but even with the prudent administration of antibiotics, there are significant rates of recurrence. Probiotics, an alternative to antibiotics, are commonly employed to prevent clostridial infections. The objectives of our study were to demonstrate that two commercially available products, when used as daily, direct-fed microbials, are effective in reducing adverse effects of an experimentally induced C. perfringens infection in dairy calves. We conducted a single site efficacy study with masking using a randomized design comprising 10 calves allocated to 3 treatment groups (probiotic 1, probiotic 2, and control). The procedures such as general health scores, body weight, blood samples, and fecal sample collections were done followed by experimental challenge of calves with C. perfringens. Daily feeding of L. animalis LA51 and P. freudenreichii PF24 without or with Bacillus lichenformis CH200 and Bacillus subtilis CH201, before, during and after an oral challenge of C. perfringens significantly reduced the incidence and severity of diarrhea while improving general impression and appearance scores of calves. Most notably, survival of calves in the two probiotic-fed groups was significantly higher than for control calves and further substantiates the potential economic and health benefits of feeding effective probiotics.
Collapse
Affiliation(s)
- Charley Cull
- Midwest Veterinary Services, Inc., Oakland, NE 68045, USA
- Central States Research Centre, Inc., Oakland, NE 68045, USA
| | - Vijay K. Singu
- Central States Research Centre, Inc., Oakland, NE 68045, USA
| | - Brooke J. Cull
- Midwest Veterinary Services, Inc., Oakland, NE 68045, USA
- Central States Research Centre, Inc., Oakland, NE 68045, USA
| | - Kelly F. Lechtenberg
- Midwest Veterinary Services, Inc., Oakland, NE 68045, USA
- Central States Research Centre, Inc., Oakland, NE 68045, USA
| | - Raghavendra G. Amachawadi
- Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
| | | | | |
Collapse
|
6
|
Wu D, Luo R, Gong G, Zhang L, Huang J, Cai C, Li Y, Irshad I, Song R, Suolang S. Antimicrobial susceptibility and multilocus sequence typing of Clostridium perfringens isolated from yaks in Qinghai-Tibet plateau, China. Front Vet Sci 2022; 9:1022215. [DOI: 10.3389/fvets.2022.1022215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Clostridium perfringens (C. perfringens) is an opportunistic pathogen that cause necrotic enteritis, food poisoning and even death in animals. In this study, we explored the prevalence, antibiotic resistance and genetic diversity of Clostridium perfringens isolated from yak in the Qinghai-Tibet plateau, China. A total of 744 yak fecal samples were collected and assessed for toxin genes, antimicrobial susceptibility and multilocus sequence typing (MLST). Results indicated that 144 out of 744 (19.35%) yak fecal samples were tested to be positive for C. perfringens, 75% (n = 108, 108/144) were C. perfringens type A, 17.36% (n = 25, 25/144) were C. perfringens type C, 2.78% (n = 4, 4/144) were C. perfringens type D, and 4.86% (n = 7, 7/144) were C. perfringens type F. In addition, 2.78% (n = 4, 4/144) of the isolates were positive for cpb2 toxin gene. Antimicrobial susceptibility testing revealed that 98.61% (142/144) of the isolates showed multiple-antibiotic resistance. According to MLST and phylogenetic tree, 144 yak-derived C. perfringens isolates had an average of 12.95 alleles and could be divided into 89 sequence types (STs) and clustered in 11 clonal complexes (CCs). The most of isolates belong to type A with a considerable genetic diversity, having Simpson index up to 0.9754. MLST and phylogenetic analysis showed that the isolates under the same clade came from multiple regions. Cross-transmission among isolates and interconnectedness were observed in the genetic evolution. According to the study, the most of the isolates exhibited broad-spectrum antibacterial resistance, diverse alleles, and multiple lethal toxin genes of C. perfringens.
Collapse
|
7
|
Yadav JP, Kaur S, Dhaka P, Vijay D, Bedi JS. Prevalence, molecular characterization, and antimicrobial resistance profile of Clostridium perfringens from India: A scoping review. Anaerobe 2022; 77:102639. [PMID: 36108893 DOI: 10.1016/j.anaerobe.2022.102639] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/27/2022] [Accepted: 09/07/2022] [Indexed: 11/01/2022]
Abstract
Clostridium perfringens is one of the most important foodborne pathogens that causes histotoxic diseases and intestinal infections in both humans and animals. The present scoping review has been designed to analyze the literature published during 2000-2021 from India on the prevalence, molecular characterization, and antimicrobial resistance profile of C. perfringens isolates recovered from humans, animals, animal-based foods, and associated environmental samples. The peer-reviewed articles retrieved from four electronic databases (Google Scholar, PubMed, Science Direct, and Web of Science) were assessed using PRISMA-ScR guidelines. A total of 32 studies from India were selected on the basis of their relevance and inclusion criteria. The overall prevalence of C. perfringens among domestic animals having history of clinical symptoms and among healthy animals was found to be 65.8% (508/772) and 42.8% (493/1152), respectively. The pathogen was also detected in clinically affected wild animals (75%), healthy wild animals (35.4%), and captive birds (24.5%). The detection of C. perfringens among poultry having necrotic enteritis and among healthy birds was found to be 66.8% (321/480) and 25.6% (80/312), respectively. The detection of pathogen among animal-based foods (i.e., meat, milk, and fish and their products) and environmental samples depicted a prevalence of 20.8% (325/1562) and 30.2% (23/76), respectively. However, the prevalence of C. perfringens among humans having history of diarrhea and among healthy humans was found to be 25% (70/280) and 23.2% (36/155), respectively. The genotyping of C. perfringens isolates revealed that toxin type A was found to be the most prevalent genotype. Along with the alpha toxin gene (cpa), beta (cpb), epsilon (etx), iota (itx), enterotoxin (cpe), beta-2 toxin (cpb2), and NetB (netB) toxins were also detected in different combinations. Antimicrobial resistance profile of C. perfringens isolates recovered from different sources demonstrated that the highest resistance was detected against sulphonamides (76.8%) and tetracycline (41.3%) by phenotypic and genotypic detection methods, respectively. Comprehensive scientific studies covering different geographical areas at the human-animal-environment interface are crucial to generalize the real magnitude of C. perfringens-associated problem in India and for establishing a reliable database.
Collapse
Affiliation(s)
- Jay Prakash Yadav
- Department of Veterinary Public Health and Epidemiology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Rampura Phul, Bathinda, 151103, India.
| | - Simranpreet Kaur
- Centre for One Health, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141004, India
| | - Pankaj Dhaka
- Centre for One Health, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141004, India
| | - Deepthi Vijay
- Department of Veterinary Public Health, College of Veterinary and Animal Sciences, Mannuthy, Thrissur, 680651, India
| | - Jasbir Singh Bedi
- Centre for One Health, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141004, India
| |
Collapse
|
8
|
Delling C, Daugschies A. Literature Review: Coinfection in Young Ruminant Livestock- Cryptosporidium spp. and Its Companions. Pathogens 2022; 11:103. [PMID: 35056051 PMCID: PMC8777864 DOI: 10.3390/pathogens11010103] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/05/2022] [Accepted: 01/10/2022] [Indexed: 02/04/2023] Open
Abstract
The protozoan Cryptosporidium parvum is one of the major causative pathogens of diarrhoea in young ruminants; therefore, it causes economic losses and impairs animal welfare. Besides C. parvum, there are many other non-infectious and infectious factors, such as rotavirus, Escherichia coli, and Giardia duodenalis, which may lead to diarrhoeic disease in young livestock. Often, more than one infectious agent is detected in affected animals. Little is known about the interactions bet-ween simultaneously occurring pathogens and their potential effects on the course of disease. In this review, a brief overview about pathogens associated with diarrhoea in young ruminants is presented. Furthermore, information about coinfections involving Cryptosporidium is provided.
Collapse
Affiliation(s)
- Cora Delling
- Institute of Parasitology, Faculty of Veterinary Medicine, Leipzig University, An den Tierkliniken 35, 04103 Leipzig, Germany;
| | | |
Collapse
|
9
|
Hussain MI, Borah P, Hussain I, Sharma RK, Kalita MC. Densitometric analysis of rep-PCR data: Insight into genetic variability and transmission of Clostridium perfringens typed with an improved multiplex PCR. Anaerobe 2021; 70:102383. [PMID: 34089857 DOI: 10.1016/j.anaerobe.2021.102383] [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: 02/28/2020] [Revised: 05/15/2021] [Accepted: 05/18/2021] [Indexed: 11/15/2022]
Abstract
An epidemiological study was conducted in North-East India (part of Indo-Burma biodiversity hotspot) to better understand the distribution, diversity, and transmission of Clostridium perfringens among livestock, pets, wild animals (captive), and humans. A total of 160 C. perfringens isolates were recovered from 642 diarrhoeic faecal samples with an isolation rate of 24.92%. Isolation rate was the highest among captive wild animals (37.5%) followed by dog (34.6%), human (33.8%), pig (32.7%), cattle (20.8%), goat (18.3%) and poultry (9.3%). Isolates were toxin typed using a seven gene multiplex PCR designed for simultaneous detection of cpa, cpb, cpb2, etx, iap, cpe and netB. The majority of isolates, 128 (80%) were of type A, followed by 17 (10.62%), 5 (3.12%), 4 (2.5%), 3 (1.87%), 2 (1.25%) and 1 (0.63%) isolates of type C, D, E, G, F and B, respectively. Beta 2 toxin gene was present in 65 (50%) of type A isolates, followed by 7 (41.2%), 4 (80%), 1(25%), and 1 (100%) of type C, D, G and B isolates, respectively. Beta 2 toxin has a high prevalence among dogs (28.6%), cattle (27.3%), and pig (20.8%) compared to humans, goat, wild animals, and poultry (1.2-14.3%). The prevalence of CPE and NetB toxin-positive strains was low, with only 3 (1.8%) and 5 (3.1%) isolates, respectively. Association of C. perfringens with diarrhoea in Civet Cat, Golden Langur, and Gray Langur has been reported for the first time. The genetic diversity and transmission of isolates were investigated using automated rep-PCR (Diversilab®, bioMérieux) using two densitometry-based matrices: modified Kullback-Leibler (KL) and Pearson's correlation (PC). The PC and modified KL matrices formed three distinct clusters with 59% and 27.2% similarity, respectively. C. perfringens diversity and transmission were best studied using modified KL matrix that placed more emphasis on the presence of bands rather than intensity. However, the PC method was found to be more suitable for differentiating strains within a toxin type, with slightly higher D-values.
Collapse
Affiliation(s)
- Md Iftikar Hussain
- Department of Bioengineering and Technology, Gauhati University, Assam, 781014, India.
| | - Probodh Borah
- Department of Animal Biotechnology, College of Veterinary Science, Assam Agricultural University, Assam, 781022, India; Advanced State Biotech Hub (Assam), College of Veterinary Science, Assam Agricultural University, Assam, 781022, India.
| | - Isfaqul Hussain
- Division of Veterinary Microbiology and Immunology, FVSc and AH, SKUAST-Kashmir, J&K, 190006, India.
| | - Rajeev Kumar Sharma
- Department of Veterinary Microbiology, College of Veterinary Science, Assam Agricultural University, Assam, 781022, India.
| | | |
Collapse
|
10
|
Toxinotyping and molecular characterization of antimicrobial resistance in Clostridium perfringens isolated from different sources of livestock and poultry. Anaerobe 2020; 67:102298. [PMID: 33220406 DOI: 10.1016/j.anaerobe.2020.102298] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 11/06/2020] [Accepted: 11/15/2020] [Indexed: 01/26/2023]
Abstract
The present study was designed to understand the presence of antimicrobial resistance among the prevalent toxinotypes of Clostridium perfringens recovered from different animals of Tamil Nadu, India. A total of 75 (10.76%) C. perfringens were isolated from 697 multi-species fecal and intestinal content samples. C. perfringens type A (90.67%), type C (2.67%), type D (4%) and type F (2.67%) were recovered. Maximum number of isolates were recovered from dog (n = 20, 24.10%) followed by chicken (n = 19, 5.88%). Recovered isolates were resistant to gentamicin (44.00%), erythromycin (40.00%), bacitracin (40.00%), and tetracycline (26.67%), phenotypically and most of the isolates were found to be resistant to multiple antimicrobials. Genotypic characterization revealed that tetracycline (41.33%), erythromycin (34.66%) and bacitracin (17.33%) resistant genes were present individually or in combination among the isolates. Combined results of phenotypic and genotypic characterization showed the highest percentage of erythromycin resistance (26.66%) among the isolates. None of the isolates showed amplification for lincomycin resistance genes. The correlation matrix analysis of genotypic resistance showed a weak positive relationship between the tetracycline and bacitracin resistance while a weak negative relationship between the tetracycline and erythromycin resistance. The present study thus reports the presence of multiple-resistance genes among C. perfringens isolates that may be involved in the dissemination of resistance to other bacteria present across species. Further insights into the genome can help to understand the mechanism involved in gene transfer so that measures can be taken to prevent the AMR spread.
Collapse
|