نتایج جستجو برای: avian pasteurella multocida
تعداد نتایج: 44073 فیلتر نتایج به سال:
Pasteurella multocida is a rare cause of neonatal bacterial meningitis. We describe such a case and verify two household cats as the source of infection using repetitive-element PCR (rep-PCR) molecular fingering.
Pasteurella multocida grown under conditions of iron deprivation secreted into the culture medium a growth-enhancing factor which functioned as a siderophore. The siderophore was found to be neither a phenolate nor a hydroxamate by chemical tests and bioassays and was given the trivial name multocidin. Multocidin was partially purified and found to be a highly polar, nonaromatic, and dialyzable...
In this study the restriction endonuclease analysis (REA) technique was used for the comparison of field isolates and vaccinal strain of Pasteurella multocida using Hha-I enzyme. On the basis of DNA finger prints, extent of homology among the field isolates and the vaccinal strain was observed. The study has provided the clear evidence that eight isolates of P. multocida used were serologically...
Peripheral blood and splenic lymphocytes from rabbits immunized with Pasteurella multocida by various schedules were stimulated to undergo blast transformation in vitro in response to this antigen. Repeated immunizations suppressed this response.
In the last 15 years only few cases of Pasteurella multocida (P. multocida) total knee arthroplasty infection have been published, mostly related to cat or dog bites or scratches. We report a case of P. multocida total knee arthroplasty infection in a 64-year- old patient, 10 days after being scratched and bitten by his cat. The patient was successfully treated with debridement and tibial inter...
A total of 111 Pasteurella multocida isolates recovered from healthy and diseased rabbits were typed for capsular and somatic antigens by the typing systems of Carter and Heddleston, respectively. The major serotypes of the 48 P. multocida isolates recovered from nasal cavities of healthy rabbits were serotypes 12:A (33%), nontypable:A (50%), and nontypable:D (10%). Similarly, the major serotyp...
Received: Revised: Accepted: June 07, 2014 July 29, 2014 August 24, 2014 We investigated the dynamics and duration of antibody titer against Pasteurella multocida in Japanese Black calves. Twenty unvaccinated calves from two Japanese Black breeding farms in Japan, were studied. Blood samples were obtained from all calves at 1, 4, 8, 12, 16 and 20 weeks after birth, and also obtained from their ...
We previously determined the structure of the Pasteurella multocida Heddleston type 1 lipopolysaccharide (LPS) molecule and characterized some of the transferases essential for LPS biosynthesis. We also showed that P. multocida strains expressing truncated LPS display reduced virulence. Here, we have identified all of the remaining glycosyltransferases required for synthesis of the oligosacchar...
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