TOPICS: Tropheryma whipplei, gram positive, PAS positive, periodic acid-Schiff positive, lactobacillus, antibiotics, candidiasis, gardnerella vaginalis, peptostreptococcus, anaerobic, alcoholic aspiration, decubitus ulcers, surgical drain infections, gram negative, fusobacterium, anaerobic, Prevotella, bacteroides fragilis, Burkhorderia cepacia complex, cystic fibrosis, pneumonia, catalase positive, acinetobacter baumannii, HACEK, haemophilus haemolyticus, parahaemolyticus, aggregatibacter, cardiobacterium, eikenella, kingella, culture negative endocarditis, klebsiella granulomatis, Africa, granuloma inguinale, red genital painless ulcer, STI, sexually transmitted infection, bipolar Donovan bodies, haemophilus ducreyi, painful genital ulcers, inguinal lymphadenopathy, Ureaplasma, urease positive, urethritis, no cell wall