Antigen Detection to Diagnose Bacterial Infections: Applications

acid agar anti antibiotic antigen detection antisera antiserum bacteremia bacterial meningitis Bacteroides fragilis blood body fluids capsular polysaccharide cell cultures cerebrospinal fluid Chlamydia Clin clinical specimens Clostridium difficile co-agglutination colonies counterimmunoelectrophoresis cross-reactivity detected antigen detection of group developed diagnosis of bacterial disease endotoxin enzyme immunoassay enzyme-linked immunosorbent assay Escherichia coli evaluation false positive fluorescent gonococcal gonorrhoeae Gram negative Gram stain group A streptococci Haemophilus influenzae type immunofluorescence immunological incubation infections inhibition isolates Klebsiella laboratory LAL assay LAL test latex agglutination Legionella lipopolysaccharide meningitidis meningococcal methods Microbiol monoclonal antibodies mycoplasmas Neisseria ng/ml organisms outer membrane Pathol patients Pediatr Phadebact pharyngitis pneumococcal polysaccharide probe procedure protein Pseudomonas aeruginosa purified rabbit radioimmunoassay rapid diagnosis reactions reagents samples sensitivity sera serogroup serological serum solid phase specific sputum staphylococcal enterotoxin Staphylococcus aureus strains studies technique titers toxin typhi typhoid fever urethritis urinary µg/ml