Neisseria

Question 1

LOS

Answer 1

lipooligosaccharide has endotoxin activity
lipid A, core oligosaccharide
NO O-ANITGEN polysaccharide

Question 2

LPS

Answer 2

lipopolysacchardie has O-antigen polysacchardide

Question 3

virulence factor and function of Neisseria gonorrhoeae

Answer 3

1. pilin- initial attachment to human cell
2. pore protein- prevent phygolysosome in neutrophils
3. opa protein - mediate film attachment to eukaryotic cell
4. rmp protein- protects suface antigen from anitbodies
5. Transferrin, Lactoferrin, hemoglobin binding protein- mediate iron to metabolism
6. lipooligosacchardie- endotoxin activity
7. IgA I protease- detroys immunoglobin A1
8. B lactomase- hydolyses b lactamin ring

Question 4

how is neisseria gonorrhea trasnmitted

Answer 4

sexual contact

Question 5

gonorrhea infection in men

Answer 5

acute urethritis

purulent discharge

Question 6

gonorrhea infection in women

Answer 6

endocervix
cervical disharge, abdominap pain
pelvic inflammatory disease- ectopic preg , sterile

Question 7

gonorrhea oral infection

Answer 7

acquire during vaginal birth

Question 8

resoior of gonorrhea

Answer 8

human

Question 9

what increases the rsk of gonorrhea

Answer 9

multiple sex partners

Question 10

what does neisseria meningitidis cause

Answer 10

meningitis

Question 11

outer surface that N meningitidis have

Answer 11

1. capsule
2. pili
3. lipooligosaccharide

Question 12

n meningitidis resorvoi and how it spreada

Answer 12

humans, person to person, resp tract secretion

Question 13

how do infants get immunity to n meningitdis

Answer 13

breat feeding passive immunity