A. It has pili , B. It is arranged in chain C. It has capsule, D. It is diplococcus arranged in pairs.
A. It causes gonorrhea, B. It affects the endocervix and urethra in females. C. It is transmitted via sexual contact, D. Animals may spread the infection to human.
A. It has outer membrane in the cell wall; B. It has O-antigen; C. Endotoxin may contribute to its pathogenesis; D. Its peptidoglycan in cell wall is in stable three dimentional structure.
A. lipoprotein B. IgA proteases, D. C. pili , D. endotoxin
A. antiphagocytosis, B. adherence of the bacterium to epithelial cells C. Inhibit local immunity, D. induce fever.
A. It causes gonorrhea, B. It affects the endocervix and urethra in females. C. It is transmitted via sexual contact, D. It never affect children.
A. staphylococcus, B. streptococcus C. gonococcus, D. pneumococcus
A. Gonococcus causes septicemia and bacteremia in most infected patients . B. Sexual transmission may cause the dissemination of the disease among population; C. The disease caused by gonococcus is gonorrhea; D. Gonococcal infection affects the reproductive tracts of the patients.
A. Inoculate the specimen on chocolate plate to isolate the gonococcus; B. Gonococcal colony is alpha-hemolytic on chocolate plate. C. Observing Gram negative diplococcus can determine infection; D. Collect discharged pus from urinal tract as specimen;
A. Ig A protease B. P-I protein in outer membrane C. P-II protein in outer membrane D. P-III protein in outer membrane
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