BACKGROUND Sex workers and HIV seropositive women are at high risk of abnormal cervical cytology. The objective of this study was to compare the cervical cytology among three groups of women: active sex workers, HIV-infected women, and general population in Iran. METHODS This was a cross-sectional study performed in Hazrat Zeinab, Lavan clinics and drop in center (DIC) in Shiraz, Iran. This s...

Buccal cells are increasingly used as a source of quality DNA to improve participation rates in molecular studies. Here, three buccal cell collection protocols were compared to determine factors affecting the yield of cells, total DNA per sample, and DNA yield per cell. In addition, kinetic quantitative polymerase chain reaction (PCR) (TaqMan™) was used to quantify human DNA available for PCR. ...

    Background: Azo is a synthetic dye used in batik industries. It can be toxic to the tissue when exposed via inhalation, swallowing, or direct contact. Expression of cytokeratin will change in hyperplastic and cancer of the oral mucosa. Expression of Cytokeratin 8, 18, 19 is strong in the epithelial cells that undergo excessive hyperproliferation and oral mucosal changes in le...

The bacterium Coxiella burnetii has been associated with reproduction disorders in dairy cattle. A cross-sectional study was conducted Quebec, Canada, to estimate the prevalence of C. cows from RT-PCR-positive and/or ELISA-positive herds. As a secondary objective, associations between burnetii-positivity and three reproductive outcomes (purulent vaginal discharge, cytological endometritis, succ...

OBJECTIVE To describe the effects of long-term treatment with four different eye ointment bases (OBs) in cats. ANIMALS STUDIED Ten healthy cats. PROCEDURES The study was performed in two periods. Four different OBs were tested. Hundred grams of OB contained the following: OB-A: 35.17 g liquid paraffin (lp), 64.83 g white petrolatum (wp); OB-B: 10.03 g lp, 84.95 g wp 5.02 g lanolin; OB-C: 18...

Several candidate HIV vaccines aim to induce virus-specific cellular immunity particularly in the genital tract, typically the initial site of HIV acquisition. However, standardized and sensitive methods for evaluating HIV-specific immune responses at the genital level are lacking. Therefore we evaluated real-time quantitative PCR (qPCR) as a potential platform to measure these responses. β-Act...

BACKGROUND The association between human papillomavirus (HPV) types and oral lesions has been shown in many studies. Considering the significance that HPV has in the development of malignant and potentially malignant disorders of the oral mucosa, the purpose of this study was to investigate the prevalence of HPV DNA in different oral lesions. In addition, we wanted to elucidate whether the HPV ...

OBJECTIVES To determine the prevalence of genital Chlamydia trachomatis infections in commercial street sex workers (CSSW) in Jamaica. METHODS The prevalence of C trachomatis infection was determined in 129 Jamaican CSSW using the direct fluorescent antibody (DFA) method and the isolation techniques which utilise fluorescent and iodine staining of endocervical cytobrush specimens cultured in ...