Search Results (2)

Background: Human papillomavirus (HPV) is a key cause of cervical and oropharyngeal cancers. Despite available vaccines, uptake remains low in Romania due to limited awareness and hesitancy. This study assessed HPV knowledge, vaccination status, and the presence of high-risk strains (16 and 18) in the saliva of dental students from Victor Babeș University in Timișoara. Methods: A cross-sectional study was conducted between February and March 2024, enrolling 199 dental students. Participants completed a 15-item questionnaire addressing HPV-related knowledge, vaccination status, lifestyle factors, and health history. Saliva samples were collected and analyzed using real-time PCR for the detection of HPV types 16 and 18. Logistic regression analysis was employed to identify predictors of vaccination uptake. Results: Only 10.6% of participants had received the HPV vaccine, although 96.9% acknowledged its safety and efficacy. Awareness was higher among females (88.1%) than males (84.3%), and vaccination rates were significantly greater among students under 25 years old (p = 0.0312). A total of 16.6% reported the presence of papillomas or warts. HPV DNA was detected in 10% of saliva samples. Conclusions: Although awareness of HPV was high, vaccination rates remained low, revealing a gap between knowledge and preventive action. Saliva-based screening shows promise as a non-invasive diagnostic tool, and integrating targeted education and advocacy into dental curricula may enhance public health outcomes in Romania. Full article

The rabies virus is a major zoonosis that causes severe nervous disease in humans, leading to paralysis and death. The world’s second anti-rabies center was established in 1888 by Victor Babeș, in Bucharest, where an eponymous strain of rabies was isolated and used to develop a method for immunization. The Babeș strain of the rabies virus was used for over 100 years in Romania to produce a rabies vaccine for human use, based on animal nerve tissue, thus having a proven history of prophylactic use. The present study aimed to sequence the whole genome of the Babeș strain and to explore its genetic relationships with other vaccine strains as well as to characterize its relevant molecular traits. After being adapted for multiplication in cell lines and designated BAB-TMP, 99% of the viral genome was sequenced. The overall organization of the genome is similar to that of other rabies vaccine strains. Phylogenetic analysis indicated that the BAB-TMP strain is closely related to the Russian RV-97 vaccine strain, and both seem to have a common ancestor. The nucleoprotein gene of the investigated genome was the most conserved, and the glycoprotein showed several unique amino acid substitutions within the major antigenic sites and linear epitopes. Full article