Essays about: "Sheep farmers"

Showing result 21 - 25 of 54 essays containing the words Sheep farmers.

  1. 21. Prevalence and risk factors for BVDV in goats and cattle in and around Gaborone, Botswana

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Sara Lysholm; [2017]
    Keywords : BVDV; Bovine Viral Diarrhoea Virus; seroprevalence; risk factors; Botswana; goats; cattle; livestock; Bovint Virus Diarré Virus; seroprevalens; riskfaktorer; getter; nötkreatur; boskap;

    Abstract : SUMMARY Bovine Viral Diarrhoea Virus (BVDV) is a cause of severe deterioration in animal health as well as grave economic losses globally. Infection is often inapparent but the virus can also cause respiratory signs, diarrhoea, pyrexia, decreased production, immunosuppression and reproductive problems such as increased calving intervals and abortions. READ MORE

  2. 22. Prevalence of atypical Leptospira serovars in New Zealand’s pastoral livestock

    University essay from SLU/Dept. of Clinical Sciences

    Author : Alice Mannewald; [2016]
    Keywords : Leptospira; leptospirosis; prevalence; pastoral livestock; New Zealand; atypical serovars;

    Abstract : The aim of this study was to estimate the overall prevalence and herd/flock seroprevalence of the Leptospira serovars Ballum, Copenhageni and Tarassovi and the differences in prevalence between regions in New Zealand. The samples used in the study were 3,878 stored serum samples from beef cattle, deer and sheep. READ MORE

  3. 23. Semi-natural pastures in Scania: grazing and the support system

    University essay from Lunds universitet/Examensarbeten i biologi

    Author : Dan Gerell; [2016]
    Keywords : Biology and Life Sciences;

    Abstract : Semi-natural pastures are one of the most species-rich habitats found in Sweden and many endangered species are connected to them. Strongly declining in area, semi-natural pastures in Sweden can be eligible for financial support within the EU agri-environmental scheme. READ MORE

  4. 24. Seroprevalence of CCPP, FMDV, BTV and BVDV among small ruminants in Tanzania : A minor field study with focus on differential diagnoses of peste des petits ruminants virus

    University essay from SLU/Dept. of Clinical Sciences

    Author : Malin Päärni; [2016]
    Keywords : peste des petits ruminants virus; foot and mouth disease virus; bluetongue virus; bovine viral diarrhoea; border disease virus; contagious caprine pleuropneumonia; seroprevalence; Tanzania; sheep; goats;

    Abstract : This degree project has been performed as a Minor Field Study (MFS) in Tanzania, investigating the seroprevalence in goats and sheep of three diseases causing similar signs as peste des petits ruminants virus (PPRV): foot and mouth disease (FMD), bluetongue (BT) and contagious caprine pleuropneumonia (CCPP), as well as bovine viral diarrhoea (BVD) and border disease (BDV) which is believed to affect an outbreak of PPR due to immunosuppression. Sheep and goats play a key role in national food and nutritional security, income security and livelihood resilience in the least economically developed countries across the world and because of the complicated epidemiology and socio-economic impact of these diseases it is of great interest to further evaluate the prevalence of PPRV and its differential diagnosis. READ MORE

  5. 25. Djurens betydelse för Krim-Kongo hemorragisk feber virus

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Linnea Lindgren Kero; [2016]
    Keywords : Krim-Kongo hemorragisk feber virus; djur; fåglar; spridning;

    Abstract : Krim-Kongo hemorragisk feber virus, CCHFV, orsakar en allvarlig hemorragisk febersjukdom med hög dödlighet hos människor. Den är utspridd över stora delar av den Gamla Världen, så som Afrika, Mellanöstern, Asien och sydöstra Europa. Viruset sprids med fästingar och replikeras i infekterade däggdjur samt hos struts. READ MORE