| V V V V V | letter |
| Vaccination | chapter 17 | micro 509 | heading |
| Vaccination, HIV | chapter 18 | micro 509 | heading |
| Vaccine, dead | chapter 17 | micro 509 | heading |
| Vaccine, DPT | chapter 17 | micro 509 | heading |
| Vaccine, hepatitis B | chapter 17 | micro 509 | heading |
| Vaccine, live | chapter 17 | micro 509 | heading |
| Vaccine, live-attenuated | chapter 17 | micro 509 | heading |
| Vaccine, MMR | chapter 17 | micro 509 | heading |
| Vaccine, poliomyelitis (2) | chapter 17 | micro 509 | heading |
| Vaccine, recombinant | chapter 17 | micro 509 | heading |
| Vaccine, toxoid | chapter 17 | micro 509 | heading |
| Vaccine, whole-killed | chapter 17 | micro 509 | heading |
| Vaccines, routinely administered | chapter 17 | micro 509 | heading |
| van Leeuwenhoek, Anton | chapter 1 | micro 509 | heading |
| Variety of kinds of microbes | chapter 1 | micro 509 | heading |
| Vector | chapter 11 | micro 509 | heading |
| Vector, mechanical | chapter 11 | micro 509 | heading |
| Vectors, arthropod | chapter 11 | micro 509 | heading |
| Vectro, biological | chapter 11 | micro 509 | heading |
| Vehicles | chapter 15 | micro 509 | heading |
| Vertical transmission | chapter 15 | micro 509 | heading |
| Vibrio | chapter 9 | micro 509 | heading |
| Vibrio cholera | chapter 9 | micro 509 | heading |
| Vibrio cholerae (wave) | supplement | micro 509 | wave |
| Viral classification | chapter 9 | micro 509 | heading |
| Viral receptor | chapter 10 | micro 509 | heading |
| Viral specificity | chapter 10 | micro 509 | heading |
| Viral yield | chapter 10 | micro 509 | heading |
| Viremia | chapter 14 | micro 509 | heading |
| Virion | chapter 10 | micro 509 | heading |
| Virulence | chapter 14 | micro 509 | heading |
| Virulence factors | chapter 14 | micro 509 | heading |
| Virulent virus | chapter 10 | micro 509 | heading |
| Virus adsorption | chapter 10 | micro 509 | heading |
| Virus classification | chapter 10 | micro 509 | heading |
| Virus infection, latent | chapter 10 | micro 509 | heading |
| Virus maturation | chapter 10 | micro 509 | heading |
| Virus penetration | chapter 10 | micro 509 | heading |
| Virus receptor | chapter 10 | micro 509 | heading |
| Virus release | chapter 10 | micro 509 | heading |
| Virus replication | chapter 10 | micro 509 | heading |
| Virus shapes | chapter 10 | micro 509 | heading |
| Virus synthesis | chapter 10 | micro 509 | heading |
| Virus uncoating | chapter 10 | micro 509 | heading |
| Viruses | chapter 10 | micro 509 | chapter title |
| Viruses | chapter 10 | micro 509 | heading |
| Viruses (introduction) | chapter 1 | micro 509 | heading |
| Viruses, animal | chapter 10 | micro 509 | heading |
| Viruses, animal, culturing | chapter 10 | micro 509 | heading |
| Viruses, enveloped | chapter 10 | micro 509 | heading |
| Viruses, naked | chapter 10 | micro 509 | heading |
| Viruses, non-enveloped | chapter 10 | micro 509 | heading |
| Viruses, RNA, single-stranded | chapter 10 | micro 509 | heading |
| Visible light, strong | chapter 12 | micro 509 | heading |
| Vitamins | chapter 6 | micro 509 | heading |