Salmonella entericaserovar Gallinarum biovar gallinarum in layers: Epidemiological investigations of a recent outbreak in Denmark
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منابع مشابه
Characterization of a T7-like lytic bacteriophage (phiSG-JL2) of Salmonella enterica serovar gallinarum biovar gallinarum.
PhiSG-JL2 is a newly discovered lytic bacteriophage infecting Salmonella enterica serovar Gallinarum biovar Gallinarum but is nonlytic to a rough vaccine strain of serovar Gallinarum biovar Gallinarum (SG-9R), S. enterica serovar Enteritidis, S. enterica serovar Typhimurium, and S. enterica serovar Gallinarum biovar Pullorum. The phiSG-JL2 genome is 38,815 bp in length (GC content, 50.9%; 230-b...
متن کاملCharacterization of a T7-Like Lytic Bacteriophage ( SG-JL2) of Salmonella enterica Serovar Gallinarum Biovar Gallinarum
SG-JL2 is a newly discovered lytic bacteriophage infecting Salmonella enterica serovar Gallinarum biovar Gallinarum but is nonlytic to a rough vaccine strain of serovar Gallinarum biovar Gallinarum (SG-9R), S. enterica serovar Enteritidis, S. enterica serovar Typhimurium, and S. enterica serovar Gallinarum biovar Pullorum. The SG-JL2 genome is 38,815 bp in length (GC content, 50.9%; 230-bp-long...
متن کاملInactivation of phoPQ genes attenuates Salmonella Gallinarum biovar Gallinarum to susceptible chickens.
Salmonella Gallinarum is a host-restrict pathogen that causes fowl typhoid, a severe systemic disease that is one of the major concerns to the poultry industry worldwide. When infecting the bird, SG makes use of evasion mechanisms to survive and to replicate within macrophages. In this context, phoPQ genes encode a two-component regulatory system (PhoPQ) that regulates virulence genes responsib...
متن کاملCharacterization of Salmonella Gallinarum from an outbreak in Raigarh, Chhattisgarh
AIM The present investigation was conducted to isolate and characterize Salmonella Gallinarum from an outbreak of fowl typhoid in layer birds. MATERIALS AND METHODS Clinically ill and dead layer birds from an outbreak were investigated. History, clinical signs, and postmortem lesions were suggestive of fowl typhoid. Postmortem samples including heart blood, intestinal contents, pieces of ovar...
متن کاملPrevalence and characterization of multi-drug resistant Salmonella Enterica serovar Gallinarum biovar Pullorum and Gallinarum from chicken.
AIM Salmonella is an important zoonotic pathogen responsible for animal and human diseases. The aim of the present study was to determine the prevalence and stereotyping of Salmonella isolates isolated from apparently healthy poultry. Furthermore, the clonal relatedness among the isolated Salmonella serovars was assessed. MATERIALS AND METHODS A total of 150 cloacal swab samples from apparent...
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ژورنال
عنوان ژورنال: Avian Pathology
سال: 1994
ISSN: 0307-9457,1465-3338
DOI: 10.1080/03079459408419019