LAUSR

Prophylaxis with silver nitrate and later antibiotics has significantly reduced the cases of infant blindness from gonococcal infection at birth to the point where it has all but been forgotten in the developed world as the devastating disease that it was in the pre-antibiotic era. As a result, while it is known that the bacteria are transmitted to the eyes during passage through the infected birth canal, little is known about Neisseria gonorrhoeae colonization of the eye and the establishment and progression of keratitis. Treatment failures due to rising antimicrobial resistance necessitate investigations into all aspects of gonococcal disease, including eye infections, so that new treatment strategies can be developed. Here we present models for N. gonorrhoeae eye infection using excised bovine corneas and coculture of gonococci with primary human corneal epithelial cells. These models can be used to explore the interactions of the bacteria with corneal tissues and cells and to investigate novel therapeutics against infection.