Breadcrumb Home Vocational Nursing (VNSG) VNSG 1115 VNSG 1115: Disease Control and Prevention Download as PDF Class Program Vocational Nursing (VNSG) Credits 1 Lecture Hours 1 Lab Hours 0 Clinical Hours 0 CIP 51.1613.00 00 Study of the general principles of prevention of illness and disease, basic microbiology, and the maintenance of aseptic conditions. Prerequisites Admission to the program or permission of instructor. Sixteen hours lecture per semester.