stds

Question 1

gonnorhea

Answer 1

neisseria gram negative diplococci capsule, endotoxin, attach to endothelial cells, phagocytsed, can travel around body, variable surface antigens hard for immune system. only humans. g- DIPLOCCOCI IN PUS.

Question 2

primary syphillis

Answer 2

painless red lesions very contagious

Question 3

secondary syph

Answer 3

sore throat headaache rash

Question 4

latent syph

Answer 4

no symptoms

Question 5

tertiary syphillis

Answer 5

dementia blindness gummasheart failure paralysis

Question 6

syphillis caused by

Answer 6

treponema pallidum. Helical thin spirochete, needs special stain. Only humans no environment. Adhesins glyocalyx. antibody test available

Question 7

CHLYMYDIA

Answer 7

BULBO IN GROIN. Non motile obligate intracellular pathogen. No cell wall, two membranes. Has infective and reproductive form. Lesions small painless. Most common STD. Detect by PCR, treat with antimicrobials.

Question 8

Chancroid

Answer 8

haemophylis ducroi. soft ulcers. gram negative pleiomorphic. obligate parasite.

Question 9

hiv 2 tpes

Answer 9

1 present europe america, 2 in africa

Question 10

hiv structure

Answer 10

envelope, glycoprotein, capsid, reverse transcriptaaseprotease, ssRNA

Question 11

hiv replication

Answer 11

binds cd4 helper tcells, uncoats RT to DNA, integrates into genome, RNA proteins assembly.

Question 12

treat hiv

Answer 12

art antiretroviral therapy

Question 13

trichamoniasis

Answer 13

foul smelling yellowish discharge. protozan. flagella, only in people. treat metronidazole. find in clinical samples.

Question 14

Staph toxic shock syndrom

Answer 14

ultra absorbent tampons. exotoxin triggers massive immune response. Medical emergency.

Question 15

Bacterial Vaginosis

Answer 15

white fishy odor. diagnose signs symptoms clue cells.

Question 16

Vaginal Candiasis

Answer 16

candida albicans. opportunistic infection. normal microbiota. overgrows from pH or microbiot changes. few fungi transmitted by humans. treat azole or fluconazole.