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Munzhelele P, Sibeko NPS, Oguttu JW, Mbajiorgu CA, Fasina FO. Parasites burden in peri-urban free-roaming pigs in Gert Sibande District Municipality, Mpumalanga Province, South Africa. J S Afr Vet Assoc 2024; 95:55-66. [PMID: 38533816 DOI: 10.36303/jsava.601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND Parasite infections, unlike regulated animal diseases, do not often receive attention. In fact, parasites are major sources of financial losses in pig enterprises, particularly in subsistence and small-scale pig production systems. OBJECTIVE To identify and quantify the prevalence of ecto- and endo-parasites among peri-urban free-roaming pigs (FRP) in Gert Sibande District Municipality (GSDM), Mpumalanga. METHODS Pig owners were identified using the snowball sampling method since no sampling frame for FRP farmers exists. Stratified sampling was used to select pigs for sampling for ecto- and endo-parasites. A form was used to record the observations. Pairwise correlation analysis was performed using Stata 15.0. The SPSS V28.0 statistical package was used to perform the chi-square test (X2) to assess the distribution of parasites in different age groups. The prevalence of parasites was assessed in different age groups of pigs using multi-response crosstabs. Multivariate analysis of variance (MANOVA) was used to estimate the marginal mean of parasites according to municipality. Statistical significance was assessed at α ≤ 0.05. RESULTS Over 90% (91.2%) of the pigs examined were infested with at least one parasite, including Haematopinus suis, Sarcoptes scabiei, Ascaris suum, Fasciola hepatica, Trichuris suis, Strongylids, Coccidia spp, Moniezia expansa, and Siphonaptera spp. The correlation between Ascaris suum and body condition was weak but statistically significant (r = 0.24; p < 0.05). CONCLUSION Policy makers, animal researchers and veterinary services must focus on developing policies, risk communication and community engagement materials, which target pig farmers in peri-urban areas such as Gert Sibande District Municipality, Mpumalanga Province.
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Affiliation(s)
- P Munzhelele
- Nooitgedacht Research Station, Animal Research, Non-ruminant Sub-directorate, Department of Agriculture, Rural Development, Land Administration and Environmental Affairs, South Africa
- Department of Agriculture and Animal Health, College of Agriculture and Environmental Science, University of South Africa, South Africa
| | - N P S Sibeko
- Parasitology Unit, Department of Agriculture, Rural Development, Land and Environmental Affairs, Mpumalanga Provincial Veterinary Laboratory, South Africa
| | - J W Oguttu
- Department of Agriculture and Animal Health, College of Agriculture and Environmental Science, University of South Africa, South Africa
| | - C A Mbajiorgu
- Department of Agriculture and Animal Health, College of Agriculture and Environmental Science, University of South Africa, South Africa
| | - F O Fasina
- Food and Agriculture Organization of the United Nations, Italy
- Department of Veterinary Tropical Diseases, Faculty of Veterinary Science, University of Pretoria, South Africa
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Addy F, Adu-Bonsu G, Akurigo CA, Abukari I, Suleman H, Quaye L. Prevalence of Gastrointestinal Parasites in Pigs: A Preliminary Study in Tolon and Kumbungu Districts, Ghana. J Parasitol Res 2023; 2023:1308329. [PMID: 38058409 PMCID: PMC10696473 DOI: 10.1155/2023/1308329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 12/08/2023] Open
Abstract
Pigs are important livestock that contribute to the economy and food security of Ghana, but the productivity of the sector is hindered by factors such as parasitic disease infections. Here, we detected the prevalence and polyparasitism of gastrointestinal parasites in pigs from selected farms in the Tolon and Kumbungu districts. Faeces of the animals were screened for parasite eggs using the sedimentation and flotation methods. From 56 pigs screened, 91.1% (CI = 95%; χ2 = 0.212) of them had parasitic infections, and affected pigs harboured 1-5 distinct parasites with the most occurring being Strongyloides ransomi (46.43%). Other parasites identified included Hyostrongylusrubidus, Ascaris suum, Trichuris suis, Physocephalus sexalatus, and Coccidia, among others. Parasitism was more frequent in pigs under 2 years (94%) than older ones (66.67%). The high prevalence of GI parasites was attributed to poor husbandry practices and inadequate of veterinary care for the animals. The situation can be improved by farmer education on good husbandry practices and regular deworming of pigs.
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Affiliation(s)
- Francis Addy
- Department of Biotechnology and Molecular Biology, University for Development Studies, Tamale, Ghana
| | - Gideon Adu-Bonsu
- Department of Biotechnology and Molecular Biology, University for Development Studies, Tamale, Ghana
| | - Comfort A. Akurigo
- Department of Biotechnology and Molecular Biology, University for Development Studies, Tamale, Ghana
| | - Iddrisu Abukari
- Department of Biotechnology and Molecular Biology, University for Development Studies, Tamale, Ghana
| | - Hamidatu Suleman
- Department of Biotechnology and Molecular Biology, University for Development Studies, Tamale, Ghana
| | - Lydia Quaye
- Department of Biotechnology and Molecular Biology, University for Development Studies, Tamale, Ghana
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Chaudhary B, Parajuli RP, Dhakal P. Survey of intestinal parasites in swine farms raised in Western Nepal. Vet Med Sci 2023; 9:2107-2117. [PMID: 37463607 PMCID: PMC10508489 DOI: 10.1002/vms3.1206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 06/22/2023] [Accepted: 07/06/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Pigs (Sus scrofa domesticus), an important domestic livestock, are generally affected by helminth and protozoan parasites. Rearing pigs in rural regions in Nepal is a common practice for subsistence farming. A cross-sectional survey was conducted to determine the occurrence of gastrointestinal parasites (GIPs) in pigs raised in Western Nepal. METHODS A total of 200 faecal samples from commercial and smallholder farms were examined by wet mounts, flotation, sedimentation and staining techniques. RESULTS The results revealed that overall 86.5% of samples were found shedding oocysts or eggs of one or more GIPs. Three species of protozoa [Eimeria sp. (26%), Entamoeba coli (25.5%) and Coccidia (29%)] and nine species of helminths parasites (Ascaris suum (32.5%), Trichuris suis (30%), strongyle-type nematode (27.5%), hookworm (26%), Fasciola sp. (17.5%), Physaloptera sp. (17.5%), Strongyloides sp. (17.5%), Metastrongylus sp. (8%) and Oesophagostomum sp. (5.5%)] were identified. Female pigs were found to have higher protozoan infection than males, but such a difference was not noticed with regard to helminth parasites. Strongyles and Oesophagostomum infection were higher in commercial farms compared to smallholder farms, whereas the prevalences of E. coli and other protozoans were higher in smallholder farms. Among the contextual factors evaluated for association, weight and gender of pigs, and annual income and gender of managers/caretakers were significantly (p < 0.05) associated with the prevalence of GIPs in pigs. The overall prevalence of certain helminths such as strongyle-type nematode and A. suum was significantly (p < 0.05) associated with the weight of pigs after adjusting other contextual factors. CONCLUSIONS This study detected relatively high prevalence of intestinal parasites in domestic pig facilities. Molecular epidemiological studies are essential to verify the exact zoonotic potential of parasites carried by pigs in the region. An effective periodic monitoring of GIPs of pigs needs to be carried out to minimize their further dissemination.
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Affiliation(s)
- Barshat Chaudhary
- Central Department of ZoologyInstitute of Science and Technology, Tribhuvan University, KirtipurKathmanduNepal
| | - Rajendra Prasad Parajuli
- Central Department of ZoologyInstitute of Science and Technology, Tribhuvan University, KirtipurKathmanduNepal
| | - Pitambar Dhakal
- Central Department of ZoologyInstitute of Science and Technology, Tribhuvan University, KirtipurKathmanduNepal
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Băieş MH, Boros Z, Gherman CM, Spînu M, Mathe A, Pataky S, Lefkaditis M, Cozma V. Prevalence of Swine Gastrointestinal Parasites in Two Free-Range Farms from Nord-West Region of Romania. Pathogens 2022; 11:pathogens11090954. [PMID: 36145387 PMCID: PMC9506248 DOI: 10.3390/pathogens11090954] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
Parasitic diseases cause significant economic losses in swine, including free-range swine farms, the number of which in Romania has increased in the last decades. The current study aimed to identify the parasitic profile of swine raised on two free-range (low-input) farms from Transylvania. Nine hundred sixty samples collected from weaners, fatteners, and sows were investigated by flotation, centrifugal sedimentation, modified Ziehl-Neelsen stained fecal smear, modified Blagg technique, and oocyst/egg cultures. The number of oocysts (OPG), cysts (CPG), and eggs (EPG) were counted per gram of fecal matter. The examination revealed parasitic infections with Balantidium coli, Eimeria spp., Ascaris suum, Trichuris suis, Oesophagostomum spp., Strongyloides ransomi and Cryptosporidium spp. Prevalence (P) and the mean intensity (MI) of the infections varied according to age, swine category, farm, and season. The overall prevalence in both free-range farms according to the age category was 63.2%—Eimeria spp., 70.31%—B. coli, 9.38%—Oesophagostomum spp., 3.75% S. ransomi, and 18.12% Cryptosporidium spp. in weaners. In fatteners Eimeria spp. revealed a prevalence of 50.93%, B. coli—72.5 %, A. suum—63.13%, T. suis—39.06%, and in sows Eimeria spp.—39.06%, B. coli—62.19%, A. suum—34.06%, Oesophagostomum spp.—27.19%, S. ransomi—1.56% and Cryptosporidium spp.—9.38%. The study revealed statistically significant (p < 0.05) differences between age groups, seasons, and farms for all diagnosed parasites. Further research is required to better understand the epidemiology of these infections in swine from Transylvania.
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Affiliation(s)
- Mihai-Horia Băieş
- Department of Parasitology and Parasitic Diseases, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Mănăştur Street 3-5, 400372 Cluj-Napoca, Romania
| | - Zsolt Boros
- Department of Parasitology and Parasitic Diseases, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Mănăştur Street 3-5, 400372 Cluj-Napoca, Romania
| | - Călin Mircea Gherman
- Department of Parasitology and Parasitic Diseases, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Mănăştur Street 3-5, 400372 Cluj-Napoca, Romania
- Correspondence: ; Tel.: +40-722344916
| | - Marina Spînu
- Department of Infectious Diseases, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Mănăştur Street 3-5, 400372 Cluj-Napoca, Romania
| | - Attila Mathe
- Agricultural Research and Development Station of Turda, Agriculturii Street 27, 401100 Turda, Romania
| | - Stefan Pataky
- Agricultural Research and Development Station of Turda, Agriculturii Street 27, 401100 Turda, Romania
| | - Menelaos Lefkaditis
- Laboratory of Microbiology and Parasitology, Department of Veterinary Medicine, School of Health Sciences, University of Thessaly, 43100 Karditsa, Greece
| | - Vasile Cozma
- Department of Parasitology and Parasitic Diseases, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Mănăştur Street 3-5, 400372 Cluj-Napoca, Romania
- Academy of Agricultural and Forestry Sciences Gheorghe Ionescu-Siseşti (A.S.A.S.), Mărăști Boulevard 61, 011464 Bucharest, Romania
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