focal infection(n = noun.state) - bacterial infection limited to a specific organ or region especially one causing symptoms elsewhere;
is a kind of infection
has parts: focal point, focus, nidus

cross infection, eye infection, focal, focal distance, focal epilepsy, focal length, focal point, focal ratio, focal seizure, fungal infection, infection, locus of infection, lower respiratory infection, nonsocial infection, opportunistic infection, protozoal infection, respiratory infection, respiratory tract infection, risk of infection, staphylococcal infection, tapeworm infection, throat infection, upper respiratory infection, urinary tract infection, venereal infection, vincent's infection, viral infection, virus infection