title: [Clinical utility of Pourmedia GBS agar on screening for vaginal colonization of Group B Streptococcus].
abstract: Group B Streptococcus (GBS) are normal flora of the vagina and intestinal, but if the pregnant woman was infected with GBS in the vagina, miscarriage or premature would occur or the newborn would be developed to severe GBS infection. It is recommended that the inspection of GBS on all pregnant women by Japan Society of Obstetrics and Gynecology (JSOG) and Center for Disease Control and Prevention (CDC). We examined the comparison of detection rate between Pourmedia GBS agar (Eiken Chemical Co., Ltd.) and Nissui Separated Plate Sheep Blood Agar/BTB Lactose Agar medium (Nissui Pharmaceutical Co., Ltd.) on 112 sample. The positive rate of Pourmedia GBS agar was 21.4% (24/112 samples), Whereas Nissui Separated Plate Sheep Blood Agar/BTB Lactose Agar medium was 17.8% (20/112 samples). It was found that the detection rate was improved by using Pourmedia GBS agar on GBS screening test of vaginal swab.
authors.affiliation: Clinical Laboratories of Urawa Medical Association, 6-4-18 Tokiwa, Urawa-ku, Saitama-shi, Saitama 330-0061, Japan.
authors.forename: Mitsunori
authors.initials: M
authors.lastname: Kaneda
authors.affiliation: Clinical Laboratories of Urawa Medical Association, 6-4-18 Tokiwa, Urawa-ku, Saitama-shi, Saitama 330-0061, Japan.
authors.forename: Hiromi
authors.initials: H
authors.lastname: Nagasaki
authors.affiliation: Clinical Laboratories of Urawa Medical Association, 6-4-18 Tokiwa, Urawa-ku, Saitama-shi, Saitama 330-0061, Japan.
authors.forename: Megumi
authors.initials: M
authors.lastname: Tasaki
authors.affiliation: Clinical Laboratories of Urawa Medical Association, 6-4-18 Tokiwa, Urawa-ku, Saitama-shi, Saitama 330-0061, Japan.
authors.forename: Kiyoshi
authors.initials: K
authors.lastname: Kamiyama
mesh_terms: D000362:Agar; D015169:Colony Count, Microbial; D003470:Culture Media; D005260:Female; D006801:Humans; D050296:Microbial Viability; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000175:diagnosis*; D013290:Streptococcal Infections / Q000175:diagnosis*; D014626:Vaginal Smears
chemical_list: D003470:Culture Media; D000362:Agar