A Case of Histoplasmosis Detected Through Bone Marrow Analysis.

Histoplasmosis is an endemic infection caused by , leading to a broad spectrum of disease from asymptomatic to severe disseminated disease. To diagnose Histoplasmosis, culture remains the gold standard for the laboratory diagnosis; however, this fungus grows slowly, taking a long time 2 to 3 weeks or may take up to 8 weeks. Therefore, some other methods such as bone marrow examination play an essential role in rapid identification and early diagnosis, especially in cases of severe disseminated disease.

The First Case of Coxiella Burnetti Infection Detected Through Bone Marrow Biopsy in Vietnam.

is an obligate intracellular bacterium that causes the zoonotic infectious disease, Q fever. The common clinical presentation is fever, hepatitis, and pneumonia; laboratory examination could reveal pancytopenia, elevated liver enzymes. In bone marrow, many fibrin ring granulomas, also known as "Doughnut" granulomas can be seen and suggest the diagnosis of Q fever.

Prevalence and Determinants of Vaginal Infection With Human Papillomavirus Among Female University Students in Vietnam.

Background/aim: Cervical cancer is the second most common malignancy among women in Vietnam, but the country is yet to introduce a national human papillomavirus (HPV) vaccine programme targeted at adolescents. We determined HPV prevalence and HPV vaccine knowledge among female university students in Vietnam.

Patients And Methods: We surveyed and screened 1,491 female university students in Hanoi, Hue, and Ho Chi Minh City for their sexual behaviours, HPV knowledge and low- and high-risk HPV infection.

Establishment of a new and efficient Agrobacterium-mediated transformation system in the nematicidal fungus Purpureocillium lilacinum.

Purpureocillium lilacinum (formerly Paecilomyces lilacinus) is widely commercialized for controlling plant-parasitic nematodes and represents a potential cell factory for enzyme production. This nematicidal fungus is intrinsically resistant to common antifungal agents used for genetic transformation. Therefore, molecular investigations in P.

New insight into microbial diversity and functions in traditional Vietnamese alcoholic fermentation.

The roles of microorganisms in traditional alcoholic fermentation are often assumed based on abundance in the starter and activity in pure culture. There is a serious lack of hard evidence on the behavior and activity of individual microbial species during the actual fermentation process. In this study, microbial succession and metabolite changes during 7days of traditional Vietnamese alcoholic fermentation were monitored.