Interaction of viruses and bacteria in host-parasite relations.
D001424:Bacterial Infections / Q000150:complications* / Q000276:immunology; D004196:Disease Outbreaks; D005260:Female; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D007251:Influenza, Human / Q000150:complications / Q000276:immunology; D008589:Meningococcal Infections / Q000150:complications / Q000276:immunology; D008875:Middle Aged; D008922:Mississippi; D009345:Neisseria meningitidis / Q000276:immunology / Q000302:isolation & purification; D012137:Respiratory System / Q000382:microbiology; D014777:Virus Diseases / Q000150:complications* / Q000276:immunology