Two novel serum-free media for the culture of Trichomonas vaginalis. 2007

M E Limoncu, and A A Kilimcioğlu, and O Kurt, and I Ostan, and N Ozkütük, and A Ozbilgin
Celal Bayar University Vocational School of Health Services, Manisa, Turkey. eminlimoncu@yahoo.com

Definitive diagnosis of Trichomonas vaginalis, one of the common causes of sexually transmitted diseases in Turkey, relies on the microscopic examination of both fresh preparations and culture material of genital secretions and urine. The aim of this study was to compare the diagnostic efficacies of two culture media, serum-free TB1 and TB2, including iron and vitamin B12, respectively, with the well-known medium, TYM. Growth rate reached peak levels 48 h in TYM and 72 h in both TB1 and TB2 after inoculation. The highest amount of viable trophozoites has been obtained from TB1, almost equal to TYM but significantly higher than TB2. Fresh preparations obtained from the vaginal secretions of 119 patients have been examined and vaginal samples have been inoculated in TB1, TB2, and TYM. Viable T. vaginalis trophozoites have been detected in ten (8.4%) of fresh preparations and 11 (9.9%) of each medium. It is concluded that serum-free TB1 medium could be used effectively in both the isolation and maintenance of T. vaginalis culture in vitro.

UI MeSH Term Description Entries
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D014246 Trichomonas vaginalis A species of TRICHOMONAS that produces a refractory vaginal discharge in females, as well as bladder and urethral infections in males. Trichomonas vaginali,vaginali, Trichomonas
D014247 Trichomonas Vaginitis Inflammation of the vagina, marked by a purulent discharge. This disease is caused by the protozoan TRICHOMONAS VAGINALIS. Trichomoniasis, Human,Human Trichomoniases,Human Trichomoniasis,Trichomonas Vaginitides,Trichomoniases, Human,Vaginitides, Trichomonas,Vaginitis, Trichomonas
D016895 Culture Media, Serum-Free CULTURE MEDIA free of serum proteins but including the minimal essential substances required for cell growth. This type of medium avoids the presence of extraneous substances that may affect cell proliferation or unwanted activation of cells. Protein-Free Media,Serum-Free Media,Low-Serum Media,Culture Media, Serum Free,Low Serum Media,Media, Low-Serum,Media, Protein-Free,Media, Serum-Free,Media, Serum-Free Culture,Protein Free Media,Serum Free Media,Serum-Free Culture Media

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