Serovar Distributions of Cervical <I>Chlamydia trachomatis</I> Isolated in Nagano Prefecture

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Other Title
  • 長野県における子宮頸管部から分離された<I>Chlamydia trachomatis</I>の血清型
  • 長野県における子宮頸管部から分離されたChlamydia trachomatisの血清型
  • ナガノケン ニ オケル シキュウケイカンブ カラ ブンリ サレタ Chlamydia trachomatis ノ ケッセイガタ
  • Serovar Distributions of Cervical Chlamydia trachomatis Isolated in Nagano Prefecture

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Abstract

Between 1992 and 1998, serotyping of 82 Chlamydia trachomatis cervical isolates were examinedby micro-IF method in Nagano Prefecture. Of these, 17 isolates (20.7%) were serovar E, 15 (18.3%) were serovar F, 14 (17.1%) were serovar D and 10 (12.2%) were serovar G, and the isolates typedthese serovars were found to be 68.3% whole. Furthermore, serovars B (7.3%) and K (9.8%) werecomparatively frequently found. From 1992 to 1994, the number of isolates of B-complex, intermediateand C-complex were 18, 17 and 6, respectively. On the other hand, from 1995 to 1998, the numberof the isolates were 19, 8 and 14, respectively. The distribution of serovars of C. trachomatis tended tofluctuate from serovars D and E to F and G as the patients grew older. Moreover, serovar E isolateswere only detected from patients less than 40 years old. Although most of the serovar I isolates weredetected from the patients with vaginal discharge, the other isolates did not clearly indicate the relationship of serovars and clinical symptoms.

Journal

  • Kansenshogaku Zasshi

    Kansenshogaku Zasshi 74 (1), 37-42, 2000

    The Japanese Association for Infectious Diseases

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