BACTERIOLOGICAL EXAMINATION OF HAND SUPPORT FOR PASSENGERS IN TRICYCLES OPERATING ALONG DAN HASSAN STREET NAIBAWA TARAUNI LOCAL GOVERNMENT, KANO METROPOLIS.

The study evaluates the bacteriological Examination of Hand Support for Passengers in Tricycles Operating Along Dan Hassan Street, Naibawa, Tarauni L.G.A., Kano Metropolis. This study aimed to isolate and identify bacterial pathogens present on the hand support surfaces of tricycles used for public transportation in Kano Metropolis, assess the potential health risks associated with these bacteria, and recommend effective hygiene practices to reduce transmission. A cross-sectional bacteriological survey was conducted involving the collection of 30 swab samples from the contact surfaces of tricycles operating along Dan Hassan Street. The samples were cultured on Nutrient Agar, followed by incubation at 37°C for 24-48 hours. Bacterial colonies were examined macroscopically and microscopically, with biochemical tests including Gram staining, catalase, oxidase, coagulase, and Triple Sugar Iron (TSI) used for identification. Data were analyzed statistically to determine the frequency and prevalence of isolated bacteria. The survey revealed diverse bacterial contamination, with Escherichia coli (36.6%), Staphylococcus aureus (26.6%), Klebsiella pneumoniae (16.6%), and Streptococcus spp. among the most prevalent pathogens. These bacteria are known to cause respiratory, gastrointestinal, and skin infections, indicating a significant public health risk. Many isolates exhibited resistance to commonly used antibiotics, emphasizing the threat of antimicrobial resistance. To mitigate infection risks, it is essential to establish regular disinfection protocols for tricycle contact surfaces, promote hand hygiene among passengers and operators, and increase public awareness about hygiene practices. Authorities should also enforce routine sanitation and consider integrating hygiene education into transportation policies to reduce bacterial transmission within the community.