A survey of the prevalence of infectious bronchitis virus type 4/91 in Iran

被引：31

作者：

Shapouri, MRS ^{[1
]}

Mayahi, M

Assasi, K

Charkhkar, S

机构：

[1] Shahid Chamran Univ, Sch Vet, Sect Virol, Ahvaz, Iran

[2] Shahid Chamran Univ, Sch Vet, Sect Dis Poultry, Ahvaz, Iran

[3] Shiraz Univ, Sch Vet, Sect Dis Poultry, Shiraz, Iran

[4] Vet Org Iran, Tehran, Iran

来源：

ACTA VETERINARIA HUNGARICA | 2004年 / 52卷 / 02期

关键词：

Avian; infectious bronchitis virus; type; 4/91; Iran; prevalence; RT-PCR;

D O I：

10.1556/AVet.52.2004.2.4

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

To evaluate the prevalence of infectious bronchitis virus (IBV) type 4/91 in Iran, tracheal swabs from 77 broiler flocks in 16 provinces were collected at the slaughterhouse. Swabs were subjected to RNA extraction and tested by RT-PCR, followed by a type-specific nested PCR. The viral RNA was detected in 33 samples (42.8%) from different provinces. The results indicate a relatively high prevalence of IBV type 4/91 in Iran and necessitate revising the vaccination programme against this disease.

引用

页码：163 / 166

页数：4

共 7 条

[1] Molecular analysis of the 793/B serotype of infectious bronchitis virus in Great Britain [J].

Adzhar, A ;

Gough, RE ;

Haydon, D ;

Shaw, K ;

Britton, P ;

Cavanagh, D .

AVIAN PATHOLOGY, 1997, 26 (03) :625-640

[2]

Cavanagh D., 1998, Proceedings international symposium on infectious bronchitis and pneumovirus infections in poultry, Rauischholzhausen, Germany, 15-18 June 1998., P252

[3] Longitudinal field studies of infectious bronchitis virus and avian pneumovirus in broilers using type-specific polymerase chain reactions [J].

Cavanagh, D ;

Mawditt, K ;

Britton, P ;

Naylor, CJ .

AVIAN PATHOLOGY, 1999, 28 (06) :593-605

[4]

Cavanagh D., 1997, DIS POULTRY, V10th, P511

[5] A survey of the presence of a new infectious bronchitis virus designated 4/91 (793B) [J].

Cook, JKA ;

Orbell, SJ ;

Woods, MA ;

Huggins, MB .

VETERINARY RECORD, 1996, 138 (08) :178-180

[6] CHARACTERIZATION OF AN INFECTIOUS-BRONCHITIS VIRUS ISOLATED FROM VACCINATED BROILER BREEDER FLOCKS [J].

PARSONS, D ;

ELLIS, MM ;

CAVANAGH, D ;

COOK, JKA .

VETERINARY RECORD, 1992, 131 (18) :408-411

[7]

SHAPOURI MRS, 2002, ARCH RAZI I, V53, P79

← 1 →