Sheep blood agar containing 23.75 microgram of sulfamethoxazole and 1.25 microgram of trimethoprim (SXT-BA) per ml was compared with conventional sheep blood agar (SBA) for isolating group A and B streptococci from throat cultures. This selective medium allowed much better recovery of group A and B streptococci and suppressed the growth of the normal flora, including "viridans" streptococci. In...

One hundred pregnant women in third trimester were screened for the carriage of group B streptococci (GBS) in a prospective study. Rectal and urogenital samples were collected, 25% women were positive for non group B beta haemolytic streptococci. Twelve (48%) were positive at single site and 13 (52%) at more than one site. Beta haemolytic streptococci isolated were non-groupables in 19 (76%) an...

Background: Pregnant women colonized with Streptococcus agalactiae-Group B Streptococci (GBS) can transmit the bacteria to their new-borns at time of birth. Intrapartum antibiotic prophylaxis (IAP) prevent this transmission. The aim study is find out carriage rate group streptococci isolated from pregnant in Duhok city, Iraq. Other Antibiotic susceptibility patterns isolates and detect risk fac...

background and objective:  early diagnosis of streptococcus agalactiae remains difficult, since symptoms are very nonspecific. its frequency has not been completely investigated in urinary tract pathogen of pregnant ant and non pregnant women in iran. the aim of this study was determining the frequency of group b streptococci in female patients. materials and methods: a total of 11800 urine sp...

HOOD, M., JANNEY, A. & DAMERON, G. (1961) Beta-hemolytic streptococcus Group B associated with problems of the perinatal period. American Journal of Obstetrics and Gynecology, 82, 809. JONES, H. EVERLEY & HOWELLS, C.H.L. (1968) Neonatal meningitis due to Streptococcus agalactiae. Postgraduate Medical Journal, 44, 549. KEITEL, H.G., HANANIAN, J., TING, R., PRINCE, L.N. & RANDALL, E. (1962) Menin...

Anogenital carriage of group B streptococci was found in 46% (57/125) of men and 38% (68/179) of women attending a genitourinary medicine clinic. Colonisation with group B streptococci was more common in patients who had a history of more than one sexual partner in the preceding three months, but was not related to any previous sexually transmitted infection. Group B streptococci were isolated ...

The isolation rates of group B streptococci for 457 men and 300 women attending a venereal disease clinic were 16-4 and 20-6% respectively. The frequencies were significantly increased by using a selective medium and by taking specimens from the female urethra as well as the cervix. In contrast to gonorrhoea the presence of group B streptococci could not be related to promiscuity. In addition, ...

The lectin of the tomato, Lycopersicon esculentum, or of the potato, Solanum tuberosum, can be passively coupled to amide-modified polystyrene spheres to be used as a detection reagent for the specific identification of group B streptococcal cultures grown in selective or nonselective Todd-Hewitt broth for 5 and 4 h, respectively. Agglutination occurred when the lectin reagents were allowed to ...