نتایج جستجو برای: s agalactiae
تعداد نتایج: 713775 فیلتر نتایج به سال:
This study investigated the in vitro activity of gemifloxacin (SB-265805) against 50 recent clinical isolates of Streptococcus pyogenes, Streptococcus agalactiae and viridans streptococci using the microdilution method. This activity was compared with that of the quinolone agents ofloxacin, ciprofloxacin, levofloxacin, trovafloxacin and grepafloxacin, and with that of penicillin, ampicillin, cl...
Sir, Recently in Australia, prescribing patterns for lincosamides have changed. Parenteral lincomycin use now exceeds parenteral clindamycin use in hospitals, including intensive care units. The reasons pertain to availability, cost and the recommendations of the national antibiotic guidelines. The Australian therapeutic guidelines present lincomycin and clindamycin as equivalent treatments for...
UNLABELLED Bacteria can communicate with each other to coordinate their biological functions at the population level. In a previous study, we described a cell-to-cell communication system in streptococci that involves a transcriptional regulator belonging to the Rgg family and short hydrophobic peptides (SHPs) that act as signaling molecules. Streptococcus agalactiae, an opportunistic pathogeni...
streptococcus agalactiae is a major contagious pathogen causing bovine sub-clinical mastitis. the present investigation was carried out to determine some phenotypic characteristics of the s. agalactiae strains isolated from bovine mastitis cases in dairy cows of shahrekord in the west-center of iran. one hundred eighty california mastitis test (cmt) positive milk samples were bacteriologically ...
conclusions the results of the current study demonstrated that type iii is the predominant type in hamedan, followed by types v, type ii, type ia, ib and iv, respectively. use of the molecular serotyping (ms) method such as pcr assay as an alternative to conventional serotyping (cs) method leads to accurate, sensitive, specific, and fast typing of gbs isolates. results among the 62 gbs isolates...
Ninety-five colonizing isolates and 74 invasive isolates of Streptococcus agalactiae from Kenyan adults were characterized by using capsular serotyping and multilocus sequence typing. Twenty-two sequence types clustering into five clonal complexes were found. Data support the view that S. agalactiae isolates belonging to a limited number of clonal complexes are invasive in adults worldwide.
In collaboration with the CDC's Streptococcus Laboratory, we report here the whole-genome sequences of seven Streptococcus agalactiae bacteria isolated from laboratory-reared Long-Evans rats. Four of the S. agalactiae isolates were associated with morbidity accompanied by endocarditis, metritis, and fatal septicemia, providing an opportunity for comparative genomic analysis of this opportunisti...
Streptococcus agalactiae (group B Streptococcus) is a common commensal strain in the human gastrointestinal tract that can also cause invasive disease in humans and other animals. We report here the complete genome sequence of S. agalactiae SG-M1, a serotype III, multilocus sequence type 283 strain, isolated from a Singaporean patient suffering from meningitis.
The sip gene encoding for a conserved highly immunogenic surface protein of Streptococcus agalactiae was amplified using polymerase chain reaction (PCR) and subcloned into prokaryotic expression vector pET32a (+) and expressed as a recombinant protein in E. coli BL21 (DE3). An indirect enzyme linked immunosorbent assay (ELISA) was developed using the purified Sip protein as a coating antigen, w...
Here, we report the first whole-genome sequence of Streptococcus agalactiae strain H002, serotype III, isolated in China from a woman 32 weeks pregnant. This sequence represents an important addition to the published genomes and will promote comparative genomic studies of S. agalactiae spp. isolated from diverse regions, particularly when compared with Chinese strains.
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