Most strains of ''H.influenzae'' are opportunistic pathogens. ''Haemophilus influenzae'' can cause; Human meningitis, [[Septicaemia and Enteritis, Bacterial|septicaemia]], bronchopneumonia, conjunctivitis, epiglottitis, and [[Otitis Externa - Small Animal|otitis]] | Most strains of ''H.influenzae'' are opportunistic pathogens. ''Haemophilus influenzae'' can cause; Human meningitis, [[Septicaemia and Enteritis, Bacterial|septicaemia]], bronchopneumonia, conjunctivitis, epiglottitis, and [[Otitis Externa - Small Animal|otitis]] |