What is subacute bacterial endocarditis?

Subacute bacterial

endocarditis is an inflammatory disease caused by bacterial infection, most patients are secondary on the basis of the original heart disease, the main pathogens are Staphylococcus aureus, Streptococcus viridis and so on. Staphylococcus aureus is widely found in nature, Gram-positive cocci, and Streptococcus viridis usually found in the mouth, throat, respiratory tract, intestinal tract and other parts of normal people, but in some cases may also cause infection.