نتایج جستجو برای: nontypeable haemophilus influenzae
تعداد نتایج: 9957 فیلتر نتایج به سال:
introduction : haemophilus influenzae type b (hib) is a gram negative bacterium and one of the causative agents of acute bacterial meningitis, especially in infants and children less than 5 years old. lipooligosaccharide (los), one of the virulence factors which plays an important role in pathogenesis of hib, has multiple applications in diagnosis and conjugate vaccines. in this study, los extr...
introduction : haemophilus influenzae is a gram-negative bacterium causing a variety of respiratory infections in developing countries, especially in children. nasopharynx carriers of h. influenzae are the prominent source and transitional vectors of invasive diseases. as very limited information on h. influenzae carriage rate in iran was available, an evaluation on prevalence of this bacterium...
Nineteen isolates belonging to a cryptic genospecies of Haemophilus (referred to here as genital strains) isolated from genital tract infections (6 strains) and from neonatal infections (13 strains) were studied for fimbrial genes. Sixteen strains exhibit peritrichous fimbriae observed by electron microscopy. By PCR with primers corresponding to the extreme ends of the Haemophilus influenzae ty...
An approximately 15,000-dalton outer membrane lipoprotein of Haemophilus influenzae, the Hi-PAL (P6) protein, has been shown to elicit bactericidal and protective antibodies against both type b and nontypeable H. influenzae strains and is a vaccine candidate for these organisms. To determine whether the lipid modification of this protein is required for immunogenicity or the elicitation of biol...
OBJECTIVE The objective of this prospective study was to investigate the status of acute respiratory tract infections caused by Haemophilus influenzae and Streptococcus pneumoniae in tsunami disaster evacuation camps. METHODS Nasopharyngeal swabs (NP) of 324 internally displaced persons (IDP) in 3 different tsunami disaster evacuation camps of Sri Lanka were collected between March 18th and 2...
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