Answer :
Answer:
[B] Streptococcus bacteria
Explanation:
Rheumatic heart disease starts as a sore throat from a bacterium called Streptococcus pyogenes (group A streptococcus). Thus, Rheumatic heart disease is caused by Streptococcus bacteria.
[RevyBreeze]
Answer:
I think your answer is B. streptococcus bacteria
Explanation:
damage to heart valves caused by one or several episodes of rheumatic fever, an autoimmune inflammatory reaction to throat infection with group A streptococci (streptococcal pharyngitis or strep throat).