Tags

Type your tag names separated by a space and hit enter

Protection conferred by bivalent and trivalent infectious coryza bacterins against prevalent serovars of Avibacterium (Haemophilus) paragallinarum in Mexico.
Avian Dis 2005; 49(4):585-7AD

Abstract

The protection and level of hemagglutination-inhibition (HI) antibodies conferred in infectious coryza bivalent- and trivalent-immunized chickens against Avibacterium (Haemophilus) paragallinarum field isolates of the prevalent serovars in Mexico (A-1, A-2, B-1, and C-2) were investigated. The bivalent bacterin (A-1 and C-1) conferred significant protection and increased HI antibodies against isolates of serovars A-1, A-2, and C-2, but not against a serovar B-1 isolate. The trivalent bacterin (A-1, B-1, and C-2) conferred protection and increased HI antibodies against all four of the isolates. The results confirmed that in poultry areas where serovar B-1 is prevalent, the inclusion of this serovar in bacterins is needed to confer protection against infectious coryza caused by A. (H.) paragallinarum isolates of serovar B-1.

Authors+Show Affiliations

Centro de Investigación y Estudios Avanzados en Salud Animal, Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de México, Instituto Literario No. 100, Toluca, México.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

16405004

Citation

Fernández, R P., et al. "Protection Conferred By Bivalent and Trivalent Infectious Coryza Bacterins Against Prevalent Serovars of Avibacterium (Haemophilus) Paragallinarum in Mexico." Avian Diseases, vol. 49, no. 4, 2005, pp. 585-7.
Fernández RP, Colíndres HL, Velásquez QE, et al. Protection conferred by bivalent and trivalent infectious coryza bacterins against prevalent serovars of Avibacterium (Haemophilus) paragallinarum in Mexico. Avian Dis. 2005;49(4):585-7.
Fernández, R. P., Colíndres, H. L., Velásquez, Q. E., Soriano, V. E., & Blackall, P. J. (2005). Protection conferred by bivalent and trivalent infectious coryza bacterins against prevalent serovars of Avibacterium (Haemophilus) paragallinarum in Mexico. Avian Diseases, 49(4), pp. 585-7.
Fernández RP, et al. Protection Conferred By Bivalent and Trivalent Infectious Coryza Bacterins Against Prevalent Serovars of Avibacterium (Haemophilus) Paragallinarum in Mexico. Avian Dis. 2005;49(4):585-7. PubMed PMID: 16405004.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Protection conferred by bivalent and trivalent infectious coryza bacterins against prevalent serovars of Avibacterium (Haemophilus) paragallinarum in Mexico. AU - Fernández,R P, AU - Colíndres,H L, AU - Velásquez,Q E, AU - Soriano,V E, AU - Blackall,P J, PY - 2006/1/13/pubmed PY - 2006/2/28/medline PY - 2006/1/13/entrez SP - 585 EP - 7 JF - Avian diseases JO - Avian Dis. VL - 49 IS - 4 N2 - The protection and level of hemagglutination-inhibition (HI) antibodies conferred in infectious coryza bivalent- and trivalent-immunized chickens against Avibacterium (Haemophilus) paragallinarum field isolates of the prevalent serovars in Mexico (A-1, A-2, B-1, and C-2) were investigated. The bivalent bacterin (A-1 and C-1) conferred significant protection and increased HI antibodies against isolates of serovars A-1, A-2, and C-2, but not against a serovar B-1 isolate. The trivalent bacterin (A-1, B-1, and C-2) conferred protection and increased HI antibodies against all four of the isolates. The results confirmed that in poultry areas where serovar B-1 is prevalent, the inclusion of this serovar in bacterins is needed to confer protection against infectious coryza caused by A. (H.) paragallinarum isolates of serovar B-1. SN - 0005-2086 UR - https://www.unboundmedicine.com/medline/citation/16405004/Protection_conferred_by_bivalent_and_trivalent_infectious_coryza_bacterins_against_prevalent_serovars_of_Avibacterium__Haemophilus__paragallinarum_in_Mexico_ L2 - http://www.bioone.org/doi/10.1637/7355-031405R1.1?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub=pubmed DB - PRIME DP - Unbound Medicine ER -