نتایج جستجو برای: multiresistance
تعداد نتایج: 337 فیلتر نتایج به سال:
Streptococcus pneumoniaemajor cause of infection in children causes serious therapeutic difficulties, because of the developed multiresistance. Extended-spectrum cephalosporins, used in empirical therapy are a therapeutic option. Recent emergence of Ceftriaxone (CRO) and Cefotaxime (CTX) resistant strains with regional differences in frequency requires their detection by quantitative determinat...
Some antibiotics have been shown to modify the host immune response. Infection with Stenotrophomonas maltophilia, is often difficult to treat due to multiresistance to antibiotics. The authors examined the effect of four commonly used antimicrobial agents (ciprofloxacin, ceftazidime, cotrimoxazole and piperacillin-tazobactam) on tumour necrosis factor alpha (TNF alpha) production by human perip...
Oxacillin-resistant Staphylococcus haemolyticus (ORSH) was found as the most prevalent (77.5%) species of coagulase-negative staphylococci associated with bacteremia in neonates making use of intravenous catheters in an intensive care unit of a Brazilian teaching hospital. Thirty-one blood isolates were confirmed as S. haemolyticus by sequencing of the 16S and clustered in 6 pulsed-field gel el...
More than 50% of the nontypeable (NT) pneumococcal strains received in our laboratory for reference purposes are isolated in sporadic cases of conjunctivitis. To determine the genetic structure of the population of these NT conjunctival strains, we analyzed 75 pneumococci (40 NT and 35 typeable) isolated from conjunctivas and 30 (15 NT and 15 typeable) isolated from other sources. The NT and ty...
The evolution of microorganisms resistant to many medicines has become a major challenge for the scientific community around the world. Motivated by the gravity of such a situation, the World Health Organization released a report in 2014 with the aim of providing updated information on this critical scenario. Among the most worrying microorganisms, species from the genus Candida have exhibited ...
The 46.4-kb nucleotide sequence of pSK41, a prototypical multiresistance plasmid from Staphylococcus aureus, has been determined, representing the first completely sequenced conjugative plasmid from a gram-positive organism. Analysis of the sequence has enabled the identification of the probable replication, maintenance, and transfer functions of the plasmid and has provided insights into the e...
T he emergence of multidrug resistant bacteria is a global health problem (1Á3), affecting the management and outcomes of a wide spectrum of infections particularly in hospitals. Resistance contributes to mortality and compromises the healthcare security of nations. Moreover, resistant pathogens are spread between countries by human travel (4Á8), including the medical transfer and evacuation of...
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