ASSESSMENT OF INFECTIOUS DISEASES TRANSMISSION PATTERNS, ANDCONTROL INTERVENTIONS IN KATAGUM ZONE, BAUCHI STATE.

ABSTRACT Infectious diseases continue to pose significant public health challenges, particularly inlow-resource settings such as Katagum Zone in Bauchi State, Nigeria. This study explores thetransmission patterns of infectious diseases, the biological characteristics of the infectiousagents, and the ef ectiveness of various control interventions in the region. The researchisdriven by three core objectives: (1) To identify the primary modes of transmissionforinfectious diseases across dif erent demographics and geographic areas, (2) To assess theknowledge and perception of infectious diseases, and (3) To assess the ef ectivenessof control measures such as vaccination programs, vector control strategies, and hygienepromotion campaigns. A cross-sectional study was employed, integrating quantitative data fromsemi-structuredquestionnaires distributed to 300 participants across both urban and rural areas, andqualitative data gathered through interviews with healthcare professionals and communityleaders. The study found that malaria, typhoid fever, cholera, and tuberculosis are themost prevalent infectious diseases in the region, with malaria being the most common. Malariatransmission peaked during the rainy season due to increased mosquito breeding, whilewaterborne diseases like cholera and typhoid were linked to poor sanitationandcontaminated water sources. Tuberculosis was predominantly transmitted through airbornedroplets, exacerbated by overcrowded living conditions. The study also revealed significant challenges related to antimicrobial resistance (AMR), particularly in the treatment of typhoid fever and tuberculosis. Misuse and overuseof antibiotics were identified as major contributors to AMR, highlighting the need for morestringent antimicrobial stewardship programs. Control interventions, including vaccinationprograms and the distribution of insecticide-treated nets (ITNs), were found to be moderatelyef ective, with limited participation due to logistical challenges, cultural beliefs, andinsuf icient healthcare infrastructure. The study recommends expanding healthcare access, improving water and sanitationinfrastructure, enhancing public health education campaigns, and strengthening surveillancesystems to better manage infectious diseases in the region. These findings provide valuableinsights for policymakers, healthcare providers, and international organizations seekingtoimprove pubslic health outcomes in low-resource settings.