scholarly journals A review on contagious caprine Pleuro-pneumonia disease in small ruminants; sheep and goats

2022 ◽  
Vol 11 (2) ◽  
Author(s):  
Abdul Kabir
Keyword(s):  
Small Ruminants ◽  
Sheep And Goats

scholarly journals Molecular Detection and Phylogeny of Anaplasmaphagocytophilum and Related Variants in Small Ruminants from Turkey

Animals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 814
Author(s):  
Münir Aktaş ◽  
Sezayi Özübek ◽  
Mehmet Can Uluçeşme
Keyword(s):  
16S Rrna ◽  
Small Ruminants ◽  
Rrna Gene ◽  
Infection Rates ◽  
Sheep And Goats ◽  
Significant Difference ◽  
Pcr Rflp ◽  
First Time ◽  
Japan And China ◽  
Apparently Healthy

Anaplasma phagocytophilum causes tick-borne fever in small ruminants. Recently, novel Anaplasma variants related to A. phagocytophilum have been reported in ruminants from Tunisia, Italy, South Korea, Japan, and China. Based on 16S rRNA and groEL genes and sequencing, we screened the frequency of A. phagocytophilum and related variants in 433 apparently healthy small ruminants in Turkey. Anaplasma spp. overall infection rates were 27.9% (121/433 analyzed samples). The frequency of A. phagocytophilum and A. phagocytophilum-like 1 infections was 1.4% and 26.5%, respectively. No A. phagocytophilum-like 2 was detected in the tested animals. The prevalence of Anaplasma spp. was comparable in species, and no significant difference was detected between sheep and goats, whereas the prevalence significantly increased with tick infestation. Sequencing confirmed PCR-RFLP data and showed the presence of A. phagocytophilum and A. phagocytophilum-like-1 variant in the sampled animals. Phylogeny-based on 16S rRNA gene revealed the A. phagocytophilum-like 1 in a separate clade together with the previous isolates detected in small ruminants and ticks. In this work, A. phagocytophilum-like 1 has been detected for the first time in sheep and goats from Turkey. This finding revealed that the variant should be considered in the diagnosis of caprine and ovine anaplasmosis.

scholarly journals Innovation Meets Tradition in the Sheep and Goat Dairy Industry

Dairy ◽  
2021 ◽  
Vol 2 (3) ◽  
pp. 422-424
Author(s):  
Paola Scano ◽  
Pierluigi Caboni
Keyword(s):  
Dairy Industry ◽  
Small Ruminants ◽  
Farming Systems ◽  
Smallholder Farming ◽  
Sheep And Goats ◽  
Smallholder Farming Systems ◽  
The World

Small ruminants, such as sheep and goats, are mostly raised in smallholder farming systems widely distributed throughout the world [...]

scholarly journals Review of Peste des Petits Ruminants Occurrence and Spread in Tanzania

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1698
Author(s):  
Daniel Pius Mdetele ◽  
Erick Komba ◽  
Misago Dimson Seth ◽  
Gerald Misinzo ◽  
Richard Kock ◽  
...  
Keyword(s):  
Economic Impact ◽  
Disease Surveillance ◽  
Grey Literature ◽  
Small Ruminants ◽  
Peste Des Petits Ruminants ◽  
Serum Samples ◽  
Eradication Programme ◽  
Sheep And Goats ◽  
Ruminant Species ◽  
Socio Economic Impact

Peste des petits ruminants (PPR) is an important transboundary animal disease of domestic small ruminants, camels, and wild artiodactyls. The disease has significant socio-economic impact on communities that depend on livestock for their livelihood and is a threat to endangered susceptible wild species. The aim of this review was to describe the introduction of PPR to Tanzania and its subsequent spread to different parts of the country. On-line databases were searched for peer-reviewed and grey literature, formal and informal reports were obtained from Tanzanian Zonal Veterinary Investigation Centres and Laboratories, and Veterinary Officers involved with PPR surveillance were contacted. PPR virus (PPRV) was confirmed in northern Tanzania in 2008, although serological data from samples collected in the region in 1998 and 2004, and evidence that the virus was already circulating in Uganda in 2003, suggests that PPRV might have been present earlier than this. It is likely that the virus which became established in Tanzania was introduced from Kenya between 2006–7 through the cross-border movement of small ruminants for trade or grazing resources, and then spread to eastern, central, and southern Tanzania from 2008 to 2010 through movement of small ruminants by pastoralists and traders. There was no evidence of PPRV sero-conversion in wildlife based on sera collected up to 2012, suggesting that they did not play a vectoring or bridging role in the establishment of PPRV in Tanzania. PPRV lineages II, III and IV have been detected, indicating that there have been several virus introductions. PPRV is now considered to be endemic in sheep and goats in Tanzania, but there has been no evidence of PPR clinical disease in wildlife species in Tanzania, although serum samples collected in 2014 from several wild ruminant species were PPRV sero-positive. Similarly, no PPR disease has been observed in cattle and camels. In these atypical hosts, serological evidence indicates exposure to PPRV infection, most likely through spillover from infected sheep and goats. Some of the challenges for PPRV eradication in Tanzania include movements of small ruminants, including transboundary movements, and the capacity of veterinary services for disease surveillance and vaccination. Using wildlife and atypical domestic hosts for PPR surveillance is a useful indicator of endemism and the ongoing circulation of PPRV in livestock, especially during the implementation of vaccination to control or eliminate the disease in sheep and goats. PPR disease has a major socio-economic impact in Tanzania, which justifies the investment in a comprehensive PPRV eradication programme.

scholarly journals Determinants of Inlet Choices of Sheep and Goats Traders in Ghana: A Case Study of Kumasi and Tamale

2017 ◽  
Vol 9 (7) ◽  
pp. 105
Author(s):  
Fallah Samuel Kassoh ◽  
Jusufu Abdulai ◽  
Osman Nabay ◽  
Rebecca Bockarie
Keyword(s):  
Small Ruminants ◽  
Transportation Cost ◽  
Sampling Technique ◽  
Multinomial Logit Model ◽  
Sampling Frame ◽  
Fuel Price ◽  
Middle Income ◽  
Sheep And Goats ◽  
Multi Stage ◽  
Major Factors

The consumption of Small ruminants’ meat (sheep and goat) form an integral component of an average Ghanaian’s diet due to the country’s emergence to a middle income earning status and awareness of the outstanding benefits of a nutritious diet. However, periodic shocks in market availability of products severely impacts access and in most cases cause price hike hence affecting dietary patterns especially of urban dwellers that are mostly habitual in recurrent consumption of these products. Against such insight, this study investigates the factors that influence the inlet choice of sheep and goats traders in two urban towns of Ghana (Kumasi and Tamale) using Multinomial logit model. The selection of Kumasi and Tamale markets were based on the progressive marketing and consumption of sheep (S) and goats (G). A multi stage sampling technique was used in this study. A reconnaissance survey was carried out in Kumasi and Tamale metropolis in order to identify the existing markets and to generate the sample frame. Ten markets were purposively selected based on the proximity of the markets to the urban centres. A total of 284 traders were randomly sampled from the sampling frame. A structured questionnaire was used to collect relevant data, and analyzed using descriptive statistics and inferential statistics. The results of the study showed that majority of the traders were male with most (43%) falling within the age range of 31 to 40 years. International market (Burkina Faso) was identified as the major source of sheep and goats with 37% of total respondents sourcing from there. The major factors found to be influencing the inlet choice of sheep and goats by sampled traders in the study areas were prices, licenses, quantity of animals handled, transportation cost, education, experience and age of the traders. Based on the findings of the study, the following recommendations were suggested to improve the SG trade in urban centres of Ghana: Credit provision to traders who desire it to establish and expand their investment; reduction of license cost; and general reduction of fuel price so as to ease economic mobility of products.

scholarly journals Peste des petits ruminants in Africa: a review of currently available molecular epidemiological data, 2020

2020 ◽  
Vol 165 (10) ◽  
pp. 2147-2163 ◽  
Author(s):  
William G. Dundon ◽  
Adama Diallo ◽  
Giovanni Cattoli
Keyword(s):  
Economic Impact ◽  
International Organizations ◽  
Small Ruminants ◽  
Epidemiological Data ◽  
Viral Disease ◽  
Cash Income ◽  
Small Farmers ◽  
Peste Des Petits Ruminants ◽  
Sheep And Goats ◽  
Global Eradication

Abstract Small ruminants (e.g., sheep and goats) contribute considerably to the cash income and nutrition of small farmers in most countries in Africa and Asia. Their husbandry is threatened by the highly infectious transboundary viral disease peste des petits ruminants (PPR) caused by peste-des-petits-ruminants virus (PPRV). Given its social and economic impact, PPR is presently being targeted by international organizations for global eradication by 2030. Since its first description in Côte d’Ivoire in 1942, and particularly over the last 10 years, a large amount of molecular epidemiological data on the virus have been generated in Africa. This review aims to consolidate these data in order to have a clearer picture of the current PPR situation in Africa, which will, in turn, assist authorities in global eradication attempts.

scholarly journals Isolation ofMycobacterium aviumsubspeciesparatuberculosisfrom non-ruminant wildlife living in the sheds and on the pastures of Greek sheep and goats

2007 ◽  
Vol 136 (5) ◽  
pp. 644-652 ◽  
Author(s):  
M. FLOROU ◽  
L. LEONTIDES ◽  
P. KOSTOULAS ◽  
C. BILLINIS ◽  
M. SOFIA ◽  
...  
Keyword(s):  
Type Strain ◽  
Insertion Sequence ◽  
Small Ruminants ◽  
Dairy Sheep ◽  
Chain Reaction ◽  
Tissue Samples ◽  
Sheep And Goats ◽  
Faecal Samples ◽  
Polymerase Chain ◽  
Type Strains

SUMMARYThis study aimed to: (1) investigate whether non-ruminant wildlife interfacing with dairy sheep and goats of four Greek flocks endemically infected withMycobacterium aviumsubspeciesparatuberculosis(MAP) harboured MAP and (2) genetically compare the strains isolated from the wildlife to those isolated from the small ruminants of these flocks. We cultured and screened, by polymerase chain reaction (PCR), pooled-tissue samples from 327 wild animals of 11 species for the MAP-specific IS900insertion sequence. We also cultured faecal samples from 100 sheep or goats from each of the four flocks. MAP was detected in samples from 11 sheep, 12 goats, two mice, two rats, a hare and a fox. Only one rat had histopathological findings. Genetic typing categorized 21 isolates as cattle-type strains and two, from a house mouse and a goat respectively, as sheep-type strains; this is the first report of a rodent harbouring a sheep-type strain. The MAP types that were most frequently isolated amongst the sheep and goats of each flock were also the ones isolated from sympatric rodents; those isolated from the fox and hare also belonged to the predominant ruminant strains.

scholarly journals Reduction rate of nematode egg counts and third-stage larvae development from sheep and goat faeces preserved at 4οC

2018 ◽  
Vol 67 (3) ◽  
pp. 177 ◽  
Author(s):  
A. DRIMTZIA ◽  
E. PAPADOPOULOS
Keyword(s):  
Reduction Rate ◽  
Small Ruminants ◽  
Storage Period ◽  
Gastrointestinal Nematode ◽  
Sheep And Goats ◽  
Nematode Parasites ◽  
Faecal Samples ◽  
Third Stage ◽  
Faecal Egg Counts ◽  
Larvae Development

Gastrointestinal nematode parasites cause major production losses to small ruminants. The most common way to diagnose or monitor the worm burdens in sheep and goats remains the quantitative parasitological examinations, i.e. the faecal egg counts. However, the reliability of the results of such methods depends greatly on the conditions and duration of the storage of the faecal samples prior to examination. The aim of this research was to evaluate the reduction rate and the maximum storage period, without significant losses, of nematode egg counts and third-stage larvae development from sheep and goat faeces preserved at 4οC. Towards this end, a pooled faecal sample was formed by collecting faeces from naturally infected sheep and goats (separately). Faecal egg counts and coprocultures were performed on fresh faeces and on preserved ones every week and up to 119 days post sampling. It was concluded that the preservation at 4oC, i.e. into a refrigerator, of fresh faeces from sheep and goats for parasitological examinations poses danger of misdiagnosis, if not performed in a period not exceeding 3 weeks of time. The rate of reduction of the faecal nematode egg counts starts to be significant lower than the ones performed with fresh samples, for both sheep and goats, after the third week of storage. The percentage of the gastrointestinal nematode larvae developing to the infective third–stage alters significantly for the Haemonchus genus, soon after the first week of storage (p<0.05).

scholarly journals Subtilase Cytotoxin-Coding Genes in Verotoxin-Producing Escherichia coli Strains from Sheep and Goats Differ from Those from Cattle

2011 ◽  
Vol 77 (23) ◽  
pp. 8259-8264 ◽  
Author(s):  
José A. Orden ◽  
Pilar Horcajo ◽  
Ricardo de la Fuente ◽  
José A. Ruiz-Santa-Quiteria ◽  
Gustavo Domínguez-Bernal ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Human Disease ◽  
Virulence Genes ◽  
Small Ruminants ◽  
Human Beings ◽  
Content Type ◽  
Sheep And Goats ◽  
E Coli ◽  
Healthy Cattle ◽  
Subtilase Cytotoxin

ABSTRACTSubtilase cytotoxin (SubAB) from verotoxin (VT)-producingEscherichia coli(VTEC) strains was first described in the 98NK2 strain and has been associated with human disease. However, SubAB has recently been found in two VT-negativeE. colistrains (ED 591 and ED 32). SubAB is encoded by two closely linked, cotranscribed genes (subAandsubB). In this study, we investigated the presence ofsubABgenes in 52 VTEC strains isolated from cattle and 209 strains from small ruminants, using PCR. Most (91.9%) VTEC strains from sheep and goats and 25% of the strains from healthy cattle possessedsubABgenes. The presence ofsubABin a high percentage of the VTEC strains from small ruminants might increase the pathogenicity of these strains for human beings. Some differences in the results of PCRs and in the association with some virulence genes suggested the existence of different variants ofsubAB. We therefore sequenced thesubAgene in 12 strains and showed that thesubAgene in most of thesubAB-positive VTEC strains from cattle was almost identical (about 99%) to that in the 98NK2 strain, while thesubAgene in most of thesubAB-positive VTEC strains from small ruminants was almost identical to that in the ED 591 strain. We propose the termssubAB1to describe the SubAB-coding genes resembling that in the 98NK2 strain andsubAB2to describe those resembling that in the ED 591 strain.

National Inventory of Medicinal Plants Used to Treat Sheep and Goats Diseasesin Benin (West Africa): Effect of Socioeconomic and Environmental Factors

2020 ◽  
Author(s):  
Esaïe TCHETAN ◽  
Pascal Abiodoun OLOUNLADE ◽  
Thierry Dehouegnon HOUEHANOU ◽  
Erick Virgile Bertrand AZANDO ◽  
Josette Afiavi KANEHO ◽  
...  
Keyword(s):  
Medicinal Plants ◽  
Environmental Factors ◽  
Traditional Knowledge ◽  
Small Ruminants ◽  
Scientific Work ◽  
Herd Size ◽  
Medicinal Species ◽  
Sheep And Goats ◽  
Agroecological Zones ◽  
Agroecological Zone

Abstract Background: Small ruminant health problems still represent a major constraint in Benin. Thus, to treat goats and sheep diseases, breeders use medicinal plants. However, little scientific work has been done on the traditional knowledge of these plants.The specific objectives of the current study were (i) to document the traditional knowledge regarding the disease groups treated and the medicinalplants used in the health and zootechnical management of small ruminants in Benin and (ii) to assess the effect of sex, ethnicity, agroecological zone and herd sizeassociatedwith them. Methods: To achieve these objectives, an ethnoveterinary survey was conducted in different agroecological zones from September 2018 to February 2019. A semi-structured questionnaire was administered to 506 breeders and farmers and took into account the identity of the respondents, the plants used to treat the ailmentsfor improving the productivity of sheep and goats, the parts used and the method of preparation of the recipes. The data were analyzed through the calculation the Relative Frequency of Citation (RFC), Fidelity Level (FL), and Consensus Factor of the Informant (CFI). Descriptive statistics and multivariate analyses were applied to our data using the software R and Minitab. The symptoms recordedfrom the respondents were categorized into 10 disorder groups using the second version of the International Classification of Primary Care (ICPC). Results: Ten (10) categories of disorders were treated by the people surveyed. These are mainly disorders of the digestive system (D) (49.34%) and disorders related to pregnancy and parturition (W) (20.15%). A total of 101 species medicinal plantsbelonging to 42 families and 90 genera were recorded. The most represented families are Leguminosae (21.57%) and Euphorbiaceae (6.86%). The most cited speciesare Zanthoxylumzanthoxyloides (Lam.) Watermann, Khayasenegalensis (Desr.) A. Juss, Strigahermonthica (DeliIe) Benth. and Adansoniadigitata L. Sex, ethnicity, agroecological zone and herd size are the socioeconomic and environmental factors that influence the level of ethnoveterinary knowledge. Conclusions: Results showedthe high diversity of medicinal species used to treat small ruminant’sdiseasesin Benin. Chemical and biological analyzes are needed to test the effectiveness of the main inventoried plants. Keywords : Ethnoveterinary, sheep, goats, Benin.

Prion Evolvability and the Hazard of Atypical Scrapie in Small Ruminants

2020 ◽  
Vol 1 (1) ◽  
pp. 1-14
Author(s):  
David B. Adams
Keyword(s):  
Disease Transmission ◽  
Western Europe ◽  
Current Knowledge ◽  
Small Ruminants ◽  
Classical Scrapie ◽  
Atypical Scrapie ◽  
Sheep And Goats ◽  
Preparedness Planning ◽  
Strain Behaviour ◽  
Third Stage

AbstractObservations on strain behaviour and direct demonstrations of natural selection establish that the scrapie agent and prions in general are able to evolve. Accordingly, it is conceivable that atypical non-contagious scrapie in sheep and goats can transform to classical contagious scrapie under particular circumstances. In consequence, atypical scrapie can be regarded as a latent hazard that warrants comprehensive risk assessment and biosecurity preparedness planning. Evidence for this proposition comes from differences in the expression of atypical and classical scrapie that may make scrapie contagious, historical records of scrapie in Western Europe, and contemporary accounts of the epidemiology of atypical scrapie. Biosecurity preparedness can be based on current knowledge of pathophysiology and epidemiology and can be built around a three-stage model for the endogenous emergence of a propagating epidemic of scrapie. The first stage concerns the occurrence of atypical scrapie. The second stage concerns the acquisition of communicability in prion populations provided by atypical scrapie and the third stage concerns circumstances allowing disease transmission and the initiation of a propagating epidemic. The range of component causes envisaged for possible outbreaks of endogenous classical scrapie is broad. However, exposure of sheep and goats to cyanobacterial toxins qualifies for special attention.

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