Pasteurella haemolytica complex of Pasteurella sensu stricto as new genus Mannheimia: changes in taxonomy
نویسندگان
چکیده
منابع مشابه
Molecular genetic analysis of virulence in Mannheimia (pasteurella) haemolytica.
Mannheimia haemolytica (previously known as Pasteurella haemolytica) is a weakly hemolytic, gram-negative coccobacillus that is an opportunistic pathogen of cattle, sheep and other ruminants. In stressed, immunocompromised animals, the organism causes a fibrinous, necrotic pneumonia, commonly called "shipping fever". In the United States, economic losses due to shipping fever pneumonia surpass ...
متن کاملResponse of the ruminant respiratory tract to Mannheimia (Pasteurella) haemolytica.
Pneumonia is a leading cause of loss to the sheep and cattle industry throughout the world. Mannheimia (Pasteurella) haemolytica is one of the most important respiratory pathogens of domestic ruminants and causes serious outbreaks of acute pneumonia in neonatal, weaned and growing lambs, calves, and goats. M. haemolytica is also an important cause of pneumonia in adult animals. Transportation, ...
متن کاملMosaic structure and molecular evolution of the leukotoxin operon (lktCABD) in Mannheimia (Pasteurella) haemolytica, Mannheimia glucosida, and Pasteurella trehalosi.
The mosaic structure and molecular evolution of the leukotoxin operon (lktCABD) was investigated by nucleotide sequence comparison of the lktC, lktB, and lktD genes in 23 Mannheimia (Pasteurella) haemolytica, 6 Mannheimia glucosida, and 4 Pasteurella trehalosi strains. Sequence variation in the lktA gene has been described previously (R. L. Davies et al., J. Bacteriol. 183:1394-1404, 2001). The...
متن کاملTaxonom ic relationships of the [ Pasteurella ] haemolytica
3 National Institute of Public Health, Department of Bacteriology, PO Box 4404 Torshov, 0403 Oslo, Norway The present paper presents the conclusions of a polyphasic investigation of the taxonomy of the t re ha loseneg a t ive [Pasteurella] haemolytica com p I ex. Clusters previously identified by ribotyping and multilocus enzyme electrophoresis (MEE) have been evaluated by 165 rRNA sequencing a...
متن کاملPasteurella haemolytica A2
Twenty-one healthy local goats of about eight months old were divided into four groups consisting of six animals in groups 1, 2 and 3 and three animals in group 4. Goats in groups 1 and 2 were inoculated intratracheally with Mycoplasma arginini. Goats in group 2 were inoculated again with Pasteurella haemolytica A2 six days later. Goats in group 3 were inoculated intratracheally with P. haemoly...
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ژورنال
عنوان ژورنال: Veterinární Medicína
سال: 2015
ISSN: 0375-8427,1805-9392
DOI: 10.17221/7864-vetmed