A survey of the conjunctival flora of clinically normal cats and cats with conjunctivitis.

Abstract Conjunctival swabs obtained from 39 cats with conjunctivitis and from 50 cats with clinically normal conjunctivae were cultured for bacteria, mycoplasmas, viruses and chlamydiae. Non hemolytic streptococci and Staphylococcus epidermidis were isolated from both groups, but B hemolytic streptococci, rhinotracheitis (feline herpes I) virus, Mycoplasma felis and Chlamydia psittaci were recovered only from cases of conjunctivitis. The isolation rate of microorganisms was low; only two of 50 normal and 14 of 39 diseased cats yielded positive cultures.