Life Sciences Commons^™

Modeling Microorganism Transmission With Madagascar Hissing Cockroaches: An Inquiry Activity, Hillary Guzik, Kessler Mccoy-Simandle

Department of Entomology: Faculty Publications

Students will test Madagascar hissing cockroach’s capacity as a vector for transmission of microorganisms. By comparing a cockroach exposed to human contact (handled by students) and a cockroach with limited exposure (not handled), students can assess the ability of cockroaches to transmit microorganisms from one location (hands) to another (agar plate where the microorganism will be grown). This will allow students to determine if the Madagascar hissing cockroach, the classroom pet, is a potential vector for microorganisms. Students then will be able to question and relate the concept of insects and objects as vectors for common pathogen transfer.