Surgical Infectious Diseases

abscess acid activity acute addition aerobic agents amphotericin anaerobic animals antibiotic antibody antigen antimicrobial appear associated aureus bacteria become blood body cause cells changes chronic clinical colon combination common complement concentrations contaminated culture decreased defense demonstrated diagnosis direct disease doses drug effective factors fever flora fluid frequently function glucose Gram gram-negative growth hepatitis hospital host human Identification immune important increased indicated initial involved isolated laboratory lesions less levels macrophages major Manifestations mechanisms mixed normal occur operation oral organisms oxygen pathogenic patients penicillin percent pneumonia present produce protein pulmonary rare reactions reduced reported resistance respiratory response result role sepsis serum severe skin species specimens spread strains streptococci surface Surg Surgery surgical Table therapy tion tissue tract treated treatment types United urinary usually viral virus wound infection