نتایج جستجو برای: neisseria mucosa
تعداد نتایج: 49346 فیلتر نتایج به سال:
introduction: the aim of this study was to setup, optimize and introduce a sensitive and specific pcr detection method for identification of neisseria meningitidis dna in clinical samples. material and methods: capsular transport gene a (ctra) was selected as a specific target sequence. this primer pair amplifies 101bp of the target gene. neisseria meningitidis strain: atcc; 13090 and neisseria...
This study was done for identification of bacterial agents in calf pneumonia and determination of their antimicrobial susceptibility. Bronchoalveolar lavage was done on fourteen pneumonic and seven normal Holstein calves between 1-3 month old. In bacteriological examination on the fluid of bronchoalveolar lavage, Mycoplasma spp. were isolated from 4 (28.6%) pneumonic calves and 1 (14.3%) ...
The colonization due to Neisseria spp. in the nasopharynx of forty healthy adults was studied by using a selective medium that allows the differentiation of Neisseria species and inhibits the rest of pharyngeal microbiota. The medium detected a variety of colonial morphology types and some metabolic characteristics of the isolates. We demonstrated the multicolonization by several Neisseria spp....
BACKGROUND Neisseria lactamica as one of the main commensal in oropharynx during the childhood is related to the induction of a natural immunity against meningococcal meningitis. Also Moraxella catarrhalis in oropharynx of children is a predisposing factor for otitis media infection. OBJECTIVES The current study aimed to investigate the frequency of the N. lactamica, other nonpathogenic Neiss...
this study was done for identification of bacterial agents in calf pneumonia and determination of their antimicrobial susceptibility. bronchoalveolar lavage was done on fourteen pneumonic and seven normal holstein calves between 1-3 month old. in bacteriological examination on the fluid of bronchoalveolar lavage, mycoplasma spp. were isolated from 4 (28.6%) pneumonic calves and 1 (14.3%) ...
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