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Virulence gene profiles and intimin subtypes of Shiga toxin-producing Escherichia coli isolated from healthy and diarrhoeic calves
The virulence properties of Shiga toxin-producing Escherichia coli (STEC) strains isolated from diarrhoeic and non-diarrhoeic calves were compared. The strains were also tested for O157:H7, O111 andExpand
Occurrence and characterisation of enterohaemorrhagic isolates Escherichia coli from diarrhoeic calves.
The presence of major virulence factors of enterohaemorrhagic Escherichia coli (EHEC; stx1, stx2, eae, Ehly) were determined among isolates from 158 diarrhoeic calves by multiplex polymerase chainExpand
Bovine immunodeficiency virus and bovine leukemia virus and their mixed infection in Iranian Holstein cattle.
INTRODUCTION Bovine immunodeficiency virus (BIV) and bovine leukemia virus (BLV) have worldwide distributions, but their prevalences in Iran are unknown. We investigated the presence of infections inExpand
Passive immune transfer in fat-tailed sheep: Evaluation with
Passive immune transfer is the only way to provide protection in neonate ruminants. As it is suggested to be affected by both maternal and neonatal factors in different breeds, we tried toExpand
Survey of Omp19 immunogenicity against Brucella abortus and Brucella melitensis: influence of nanoparticulation versus traditional immunization
Brucellosis is the most common zoonotic bacterial disease. Prevention of human brucellosis is achieved through pasteurization of dairy products, appropriate sanitation and vaccination of domesticExpand
Up-regulation of endothelin-1 and endothelin type A receptor genes expression in the heart of broiler chickens versus layer chickens.
To compare Endothelin (ET) production and genes expression of ET-1 and ET(A) receptor (ET(A)R) between broiler and layer chickens during rearing, semi-quantitative RT-PCR and enzyme immunometricExpand
Could Helicobacter pylori play an important role in axonal type of Guillain-Barré Syndrome pathogenesis?
In this case-control study, ELISA and Western blot with whole bacterial protein lysate were performed on serum and cerebrospinal fluid (CSF) of 15 controls and 15 patients. According to GriffinExpand
Cellular immune response of infectious bursal disease and Newcastle disease vaccinations in broilers exposed to monochromatic lights
To investigate the effects of various monochromatic lights on T lymphocytes proliferation and serum nitric oxide production in chicken vaccinated with infectious bursal disease and newcastle diseaseExpand
The genetic architecture of the MHC class II region in British Texel sheep
Understanding the structure of the major histocompatibility complex, especially the number and frequency of alleles, loci and haplotypes, is crucial for efficient investigation of the way in whichExpand
Identification of Salmonella isolated from poultry by MPCR technique and evaluation of their hsp groEL gene diversity based on the PCR-RFLP analysis.
The aim of this study was to isolate Salmonella from poultry and evaluation of their hsp groEL gene diversity by polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP)Expand