Which of the following organism can penetrate the normal cornea –a) Gonococcusb)  Pseudomonasc) Diphtheriad) Streptococcuse) Staphylococcus epidermidis
a
bc
ad
ac
The organisms which can penetrate intact corneal epithelium are Neisseria gonorrhoea, Haemophilus Aegyptus, Corynebacterium diphtheriae, Listeria species and Neisseria meningitides.