Genetic Relatedness of Trichomonas vaginalis Reference and Clinical Isolates

Denise C. Cornelius Department of Microbiology and Department of Medicine, Division of Infectious Diseases, University of Mississippi Medical Center, Jackson, Mississippi

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Leandro Mena Department of Microbiology and Department of Medicine, Division of Infectious Diseases, University of Mississippi Medical Center, Jackson, Mississippi

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William B. Lushbaugh Department of Microbiology and Department of Medicine, Division of Infectious Diseases, University of Mississippi Medical Center, Jackson, Mississippi

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John C. Meade Department of Microbiology and Department of Medicine, Division of Infectious Diseases, University of Mississippi Medical Center, Jackson, Mississippi

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We have determined the metronidazole susceptibility status of 20 Trichomonas vaginalis isolates from American Type Culture Collection (ATCC) and assessed the level of genetic relatedness in these isolates using 32 additional T. vaginalis clinical isolates for comparison. These ATCC isolates are commonly used as reference strains in T. vaginalis research and this information provides a rational basis for selection of reference strains for use in comparative studies of T. vaginalis phenotypic and clinical characteristics.

Author Notes

*Address correspondence to Denise C. Cornelius, Department of Microbiology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS 39216-4505. E-mail: dcornelius@umc.edu

Financial support: This work was partially funded by the Mississippi Institute for Improvement of Geographic Minority Health.

Authors' addresses: Denise C. Cornelius, William B. Lushbaugh, and John C. Meade, Department of Microbiology, University of Mississippi Medical Center, Jackson, MS, E-mails: dcornelius@umc.edu, wlushbaugh@umc.edu, and jmeade@umc.edu. Leandro Mena, Department of Medicine, Division of Infectious Disease, University of Mississippi Medical Center, Jackson, MS, E-mail: lmena@umc.edu.

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