Sökning: "erysipelothrix rhusiopathiae"

Hittade 3 avhandlingar innehållade orden erysipelothrix rhusiopathiae.

1. 1. Erysipelothrix rhusiopathiae in laying hens

   Författare :Helena Eriksson; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

   Sammanfattning : The bacterium Erysipelothrix rhusiopathiae can infect a wide range of mammals (including humans) and birds. Disease outbreaks (erysipelas) have been considered unusual in chickens internationally, but outbreaks with high mortality and egg production losses have been diagnosed in Swedish laying hen flocks every year since 1998. LÄS MER

3. 2. Osteochondrosis in pigs : a study of the effects of free-range housing in a herd of fattening pigs

   Författare :Pernille Engelsen Etterlin; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

   Sammanfattning : Osteochondrosis (OC) is a growth cartilage disease initiated by ischemia which causes a focal delay in the endochondral ossification. It is a common joint disorder in fattening pigs causing lameness and joint condemnation at slaughter. Another cause of lameness and joint condemnation in fatteners is Erysipelothrix rhusiopathiae arthritis (ERA). LÄS MER

4. 3. 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