Recovery of cytomegalovirus and Chlamydia trachomatis from vaginal tampons.
Herpes simplex virus (HSV), cytomegalovirus (CMV), and Chlamydia trachomatis are important agents in venereal and neonatal disease. Vaginal tampon culture for HSV has previously been demonstrated to be a simple and effective technique for quantitative culture of cervical secretions. We have evaluated the tampon culture as a means of performing quantitative cultures for CMV and C trachomatis. Cell-free and cell-associated CMV were quantitatively recovered from vaginal tampons when extraction was performed within one hour of tampon inoculation. However, when tampons were stored, there was a rapid loss of infectivity over time at all storage temperatures except -70 degrees C. C trachomatis was quantitatively recovered from tampons stored at less than or equal to 4 degrees C for four days. When stored at -70 degrees C, C trachomatis was stable on tampons for more than one week. Because HSV, CMV, and C trachomatis are stable in a single transport medium, a tampon stored at 4 degrees C briefly or at -70 degrees C for one week could be utilized for the detection of all three agents.
D001431:Bacteriological Techniques; D002692:Chlamydia trachomatis / Q000302:isolation & purification*; D003470:Culture Media; D003587:Cytomegalovirus / Q000302:isolation & purification*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D052576:Menstrual Hygiene Products; D018139:Simplexvirus / Q000302:isolation & purification; D013696:Temperature; D013997:Time Factors; D014776:Virus Cultivation
D003470:Culture Media