نتایج جستجو برای: gbs
تعداد نتایج: 3198 فیلتر نتایج به سال:
Group C streptococci commonly cause infection in animals but only occasionally give rise to severe infection in man. We report here three cases of serious human infection due to this organism and discuss its pathogenicity in relation to the clinical manifestations of the disease.
group b streptococci (gbs) or streptococcus agalactiae are members of the normal flora of the female genital tract. gbs normally colonizes the vagina in many women asymptomatically. during labor this organism may infect the newborn, leading to neonatal sepsis and meningitis. this study aimed to investigate the prevalence of group b streptococcus in pregnant women by a rapid and easy culture met...
Background and Aims: Group B streptococcus (GBS), is a bacterium that colonize in the vagina and/or rectum of pregnant, as well as non-pregnant women. The frequency of GBS varies in different geographical areas. Capsular serotyping of the bacterium could result in efficient vaccine designation. Serotyping data of GBS in Iranian pregnant women is limited. The aim of this study was to investigate...
Background and Aims: Group B streptococcus (GBS) may cause neonatal infection during and or after the delivery, and is the leading cause of sepsis, bacteremia, pneumonia and meningitis. The virulence factors are carried by both capsule and surface proteins by which serotypes and genotypes are determined. However, some genotypes are believed to be related in severity of neonatal diseases, theref...
Group B streptococcus (GBS) is the most important pathogen identified in bacterial cultures in neonatal sepsis, sepecially with early-onset in developed countries (approximately 1-5/1000 deliveries). Neonatal colonization with group B streptococcus results primarily from vertical transmission during the birth process. GBS carrier rate in pregnant women varies from 4.6 to 41 percent in different...
group b streptococcus (gbs) is one of the most important bacteria in the majority of maternal and neonatal infections, such as chorioamnionitis, endometritis, bacteremia, sepsis and meningitis. during pregnancy, gbs screening is one of the recommended strategies that are recommended by center of disease control (cdc). this study was aimed to determine the rectovaginal colonization prevalence am...
Group B Streptococcus (GBS) is a leading cause of serious neonatal infections. Although great progress has been made in preventing prenatal GBS, its colonization rate in different regions ofIran remains unknown. The objective of this study was to determine the colonization rate of GBS in pregnant women in Hamadan city, Central west of Iran. A group of 544 pregnant women were randomly selected a...
Introduction: The occurrence of urinary tract infections (UTIs) caused by the group B Streptococcus (GBS) in females is well documented. On the contrary, the prevalence amongst males is infrequent, and studies from the Indian subcontinent are limited. This study aimed to determine the occurrence of GBS bacteriuria and its antibiotic susceptibility profile amongst male patients. Methods: Clean-c...
Background: Infection with group B streptococcus (GBS) can present with respiratory distress, Pneumonia, meningitis and Osteomyelitis in neonates. The aim of this study was to determine the prevalence of GBS colonization in trachea of intubated neonates.Methods: This observational analytic study was performed upon 33 intubated neonates due to respiratory distress in neonatal intensive care unit...
Group B streptococcus (GBS) imposes a major health threat to newborn infants. Little is known about the molecular basis of GBS-induced sepsis. Both heat-inactivated whole GBS bacteria and a heat-labile soluble factor released by GBS during growth (GBS-F) induce nuclear translocation of NF-kappaB, the secretion of TNF-alpha, and the formation of NO in mouse macrophages. Macrophages from mice wit...
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