نتایج جستجو برای: 6b
تعداد نتایج: 2501 فیلتر نتایج به سال:
Streptococcus pneumoniae includes the two serotypes 6A and 6B as well as two recently discovered serotypes, 6C and 6D, in which the wciN gene is replaced by wciN within the cps locus. Serotype 6D occurrence in Asia (2, 4), the Fiji islands (5) and Europe (7, 9) has recently been reported. To our knowledge, we describe here the first description of serotype 6D isolates identified within the Amer...
Background. The development of a pneumococcal vaccine with serotype-independent activity is relevant for the whole world, as this due to high prevalence Streptococcus pneumoniae ( S. ), constant change pathogen serotypes and growth antibiotic-resistant strains. In previous experiments, we revealed protective effect immunization recombinant pneumolysin (rPly) in model systemic infection caused b...
The population structure (serotypes, pulsed-field gel electrophoresis [PFGE] types, and multilocus sequencing types) of 45 mef-positive Streptococcus pneumoniae isolates [carrying mef alone (n = 17) or with the erm(B) gene n = 28)] were studied. They were selected from among all erythromycin-resistant isolates (n = 244) obtained from a collection of 712 isolates recovered from different Spanish...
Background and Objectives: After the introduction of the pneumococcal vaccine, an increase has been observed in the disease due to nonspecific stereotypes of the vaccine. This study was conducted to determine the spatial distribution of pneumococcal vaccine coverage and common stereotypes of streptococcus pneumonia after vaccine introduction in the vaccine recipient countries. Methods: The ...
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