Sökning: "veterinär"

Visar resultat 6 - 10 av 71 avhandlingar innehållade ordet veterinär.

  1. 6. Hygiene aspects of the biogas process with emphasis on spore-forming bacteria

    Författare :Elisabeth Bagge; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Biogas is a renewable source of energy which can be obtained from processing of biowaste. The digested residues can be used as fertiliser. Biowaste intended for biogas production contains pathogenic micro-organisms. A pre-pasteurisation step at 70°C for 60 min before anaerobic digestion reduces non spore-forming bacteria such as Salmonella spp. LÄS MER

  2. 7. The genetic basis and monitoring of anthelmintic resistance in the pathogenic endoparasites of small ruminants

    Författare :Paulius Baltrusis; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : By parasitizing livestock, gastrointestinal nematodes inflict a significant monetaryburden on the producers and compromise animal health as well as the sustainabilityof animal farming systems. To date, the most reliable way to control parasiticinfections in grazing livestock is through the use of anthelmintic drugs. LÄS MER

  3. 8. Applications of viral metagenomics in the veterinary field : looking for the unknown

    Författare :Anne-Lie Blomström; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Viral metagenomics provide a powerful technology to investigate the viral flora of healthy and sick animals. Using these methodologies, we gain a better understanding in the etiology of diseases, as well as deepen our knowledge into the viruses circulating in nature and the complex interaction between virus and host. LÄS MER

  4. 9. Transmission routes and vector potential of the poultry red mite Dermanyssus gallinae

    Författare :Sara Brännström; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : The poultry red mite, Dermanyssus gallinae is a blood-feeding ectoparasite causing irritation, stress, and in severe infection, anemia and death of its avian host. This parasite not only causes welfare problems in poultry but also financial losses in egg production worldwide. The aims of this thesis were to elucidate the transmission routes of D. LÄS MER

  5. 10. Pathobiology of avian influenza in wild bird species

    Författare :Caroline Bröjer; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Avian influenza viruses, especially highly pathogenic avian influenza viruses (HPAIV), affect a wide range of species, including humans and have thus become a major concern for veterinary medicine and public health. A HPAIV-H5N1 belonging to clade 2.2, originally from South East Asia, spread across Eurasia and reached Sweden in 2006. LÄS MER