Viruses


 * actinophage
 * adenovirus
 * AIDS virus
 * alfalfa mosaic virus
 * alphavirus
 * animal virus
 * arbovirus
 * arenavirus
 * bacteriophage
 * baculovirus
 * bromovirus
 * bunyavirus
 * carlavirus
 * caulimovirus
 * closterovirus
 * comovirus
 * computer virus
 * coronavirus
 * corticovirus
 * Coxsackie virus
 * cuccmovirus
 * cystovirus
 * cytomegalovirus
 * DNA virus
 * Ebola virus
 * echovirus
 * enterovirus
 * Epstein-Barr virus or EB virus
 * filovirus
 * filterable virus
 * hantavirus
 * herpes simplex virus
 * herpes zoster virus
 * herpesvirus
 * hordevirus
 * human immunodeficiency virus or HIV
 * human papilloma virus or HPV
 * human virus
 * ilavirus
 * influenza virus
 * inidovirus
 * inovirus
 * Lassa virus
 * lentivirus
 * leukovirus
 * levivirus
 * luteovirus
 * Marburg virus
 * mengovirus
 * microvirus
 * morbillivirus
 * myovirus
 * myxovirus
 * nepovirus
 * oncornavirus
 * orbivirus
 * orthomyxovirus
 * otbravirus
 * papillomavirus
 * papovavirus
 * parainfluenza virus
 * paramyxovirus
 * parvovirus
 * pedovirus
 * picornavirus
 * piliovirus
 * plant virus
 * plasmavirus
 * pogtyvirus
 * poliovirus
 * polyoma virus
 * polyomavirus
 * potexvirus
 * poxvirus
 * reovirus
 * retrovirus
 * rhabdovirus
 * rhinovirus
 * RNA virus
 * rotavirus
 * Rous sarcoma virus
 * slow virus
 * stylovirus
 * tectivirus
 * tobacco mosaic virus
 * tobacco necrosis virus
 * tobamovirus
 * togavirus
 * tomato spotted wilt virus
 * tombusvirus
 * tumor virus
 * tymovirus
 * ultravirus
 * varicella virus
 * West Nile virus