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pro vyhledávání: '"K C, Cookson"'
Publikováno v:
Avian diseases. 50(4)
Infectious bursal disease virus (IBDV) exists in several different antigenic and pathogenic forms. The immune suppression caused by this virus in young chickens is not always associated with clinical signs of disease. The antigenic variant viruses or
Publikováno v:
Avian diseases. 42(2)
Fifteen mycoplasma-free chickens were contact exposed to five chickens that had been experimentally infected with one of three different strains (two field strains and one laboratory strain) of Mycoplasma synoviae (MS). Culture and polymerase chain r
Autor:
K C, Cookson, H L, Shivaprasad
Publikováno v:
Avian diseases. 38(4)
Mycoplasma gallisepticum infection was diagnosed in a group of chukar partridges, pheasants, and peafowl based on serology and isolation techniques. The farm also had quail, chickens, and ducks. Clinical signs in growing birds consisted of foamy eyes
Publikováno v:
Avian Diseases Digest. 1:e10-e10
Publikováno v:
Avian Diseases. 42:230
Fifteen mycoplasma-free chickens were contact exposed to five chickens that had been experimentally infected with one of three different strains (two field strains and one laboratory strain) of Mycoplasma synoviae (MS). Culture and polymerase chain r