Occurrence of V-factor (NAD) independent strains of Haemophilus paragallinarum.

doi:10.1016/0378-1135(92)90128-g

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Article

Occurrence of V-factor (NAD) independent strains of Haemophilus paragallinarum.

Veterinary microbiology - 15 Jun 1992

Mouahid M, Bisgaard M, Morley A J, Mutters R, Mannheim W

Abstract excerpt

Strains of Bisgaard taxon 31, isolated from chickens in South Africa suffering from a respiratory disease with clinical symptoms and gross lesions similar to infectious coryza, showed great phenotypical similarities with Haemophilus paragallinarum infection except for NAD requirement, beta-galact...

Topics

Animals
Base Composition
Chickens
DNA, Bacterial
Haemophilus
Haemophilus Infections
NAD
Nucleic Acid Hybridization
Phenotype
Poultry Diseases
Respiratory Tract Infections

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