Dear Cathy12,
Rhematic fever is a delayed inflammatory response following a pharyngeal Group A streptococcal infection. Recurrence is most common within two years of the original attack but can happen at any time. Many physicians believe that antibiotic prophylaxis should be continued for at least 10 years following an acute attack. The antibiotic regimens include penicillin V potassium for adults and sulfadiazine for children. Some physicians feel that once a person has had rheumatic fever they should be on antibiotic prophylaxis indefinitely.
The person in question is at some risk for developing recurrent rheumatic fever. It may be a good idea for this person to take antibiotic prophylaxis. I would recommend seeing an infectious disease specialist and discussing the concerns mentioned in this forum. Hope this helps.
Thanks for your question,
CCF-MD-KE