Efficacy of a commercially available coryza vaccine against challenge with recent South African NAD-independent isolates of Haemophilus paragallinarum in chickens

Journal of the South African Veterinary Association

Volumn 71, Issue 2, 2000, Pages 109-110

  Jacobs, A A C ^a   Van Der Werf, J ^a  

^a INTERVET INTERNATIONAL BV   (Netherlands)

Author keywords

Coryza vaccines; Haemophilus paragallinarum; Poultry; Vaccine efficacy

Indexed keywords

CORYZA VACCINE; NOBILIS CORYZA; UNCLASSIFIED DRUG; VIRUS VACCINE;

ANIMAL DISEASE; ANIMAL EXPERIMENT; ARTICLE; BACTERIAL INFECTION; BACTERIUM ISOLATION; CHICKEN; COMMON COLD; CONTROLLED STUDY; DRUG EFFICACY; HAEMOPHILUS; NONHUMAN; POULTRY; SOUTH AFRICA; STRAIN DIFFERENCE; VETERINARY MEDICINE;

ANIMALIA; BACTERIA (MICROORGANISMS); GALLUS GALLUS; HAEMOPHILUS PARAGALLINARUM;

EID: 0033821647     PISSN: 10199128     EISSN: 22249435     Source Type: Journal    
DOI: None     Document Type: Article

References (2)

1. Bragg R R, Coetzee L, Verschoor J A 1996 Changes in the incidences of the different serovars of Haemophilus paragallinarum in South Africa: a possible explanation for vaccination failures. Onderstepoort Journal of Veterinary Research 63: 217-226
2. Bragg R R, Greyling, J M, Verschoor J A 1997 Isolation and identification of NAD-independent bacteria from chickens with symptoms of infectious coryza. Avian Pathology 26: 595-607