Regarding Modified duke’s criteria for Infective endocarditis,  all are true except
Positive blood culture for typical Infective endocarditis organisms from2 separate blood cultures
2 positive cultures from samples drawn atleast 12 hours apart.
Single positive blood culture positive for staphylococcus aureus
Phase 1 IgG antibody titer>1:800
Single positive blood culture positive for coxiella burnetti is one of the criteria for diagnosis of Infective endocarditis.