Purulent nasal discharge due to gonococcal nasopharyngitis in a neonate

Neonatal gonorrhea, caused by Neisseria gonorrhoeae, is an uncommon but important disease to prevent because its complications, such as gonococcal ophthalmia neonatorum causes blindness if untreated. Neonatal gonococcal nasopharyngitis is a rare, but important clinical manifestation to suspect gonococcal infection in a neonate. Herein we report a case of neonatal gonococcal nasopharyngitis, presented with purulent nasal discharge. A full-term male neonate without perinatal complications developed purulent eye discharge on the 7th day of life. N. gonorrhoeae was isolated from the eye discharge culture; however, he did not receive the standard regimen. Subsequently, he presented to our hospital with fever and nasal discharge on the 20th day of life. N. gonorrhoeae was also isolated from nasal discharge and nasopharyngeal swabs without any evidence of chlamydia or syphilis. He received intravenous cefotaxime until disseminated gonococcal infection was ruled out and was discharged without any sequelae. Rhinorrhea in newborns requires consideration of mother-to-child transmission of various microorganisms, not only common respiratory viruses, but also rare, serious preventable infections such as gonorrhea or syphilis. Along with the recent syphilis patients on the rise in Japan, gonorrhea is an important disease to recognize, and the incidence could increase. Clinical manifestations of neonatal gonococcal infections, including nasopharyngitis, need to be recognized to suspect the diagnosis and initiate appropriate treatment to prevent serious complications.