This printable word search puzzle on the topic of Microbiology contains 18 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
immune system
vaccination
chickenpox
sanitation
lymphocyte
infectious
small pox
nonliving
phagocyte
pathogens
immunity
hygiene
vaccine
disease
living
immune
plague
virus