Pathogens and causes of infectious endocarditis

Infectious endocarditis in acute infectious endocarditis pathogens are mainly Staphylococcus aureus, subacute infectious endocarditis pathogens to streptococcus viridis more common, followed by enterococcus. Infectious endocarditis incentives include invasive examination, heart disease, low resistance, etc.

1, invasive examination such

as deep venous catheterization, dialysis, irregular tooth extraction operations and other invasive operations, pathogenic microorganisms can enter the blood to cause infection.

2, heart disease itself

if there are congenital heart disease, heart valve disease, rheumatic heart disease, pathogenic microorganisms after invasion easy to cause infectious endocarditis.

3, low resistance

long-term use of glucocorticoids, antibiotics and other patients with low resistance to pathogenic microorganisms reduced, may induce infectious endocarditis.