RTI (Strep pneumoniae, H. influenzae, M. catarrhalis)
1st line: otitis, sinusitis, pneumonia by H. influenzae and M. catarrhalis
Gastroenteritis (Salmonella, Shigella)
First line: enterobacter
UTI (E.coli, Proteus, Enterobacter, Klebsiella)
Prostate infection
Lymphogranuloma venerum by Chlamydia trachomatis
Brucellosis, Cholera, Calymmatobacterium granuloma inguinale, Legionella pneumophilia, Listeria (meningitis and bacteremia)
first line: Chancroid by H. ducreyi
DOC: nocardia pulmonary lesions and pneumocystis jiroveci pneumonia