Infectious Vectors: Conversations on Tick and Mosquito-Borne Diseases

Course overview

Ticks and mosquitoes are small but dangerous vectors that transmit a range of serious diseases, including Lyme disease, anaplasmosis, West Nile virus, and dengue. The severity of tick and mosquito seasons is influenced by environmental factors like climate, habitat, and host availability, and experts warn that rising temperatures may increase both the spread and complexity of these infections. Healthcare professionals must remain vigilant in recognizing regional and seasonal patterns, using appropriate lab testing to guide diagnosis and treatment, and educating patients on prevention strategies such as insect repellents and awareness of exposure risks. The following podcast episodes feature microbiology-related interviews that discuss these topics. Objectives: 1. Describe the role of ticks and mosquitoes as vectors in transmitting serious infectious diseases. 2. Analyze how environmental factors, including climate change, impact the prevalence and distribution of vector-borne illnesses. 3. Recognize the importance of regional and seasonal awareness in the diagnosis and management of tick- and mosquito-borne diseases. 4. Identify effective prevention strategies and appropriate use of laboratory testing in addressing vector-borne infections.