click below
click below
Normal Size Small Size show me how
Microbio Lecture 16
bacterial diseases of nervous system
| Question | Answer |
|---|---|
| transmission of meningitis | people living in close contact |
| meningitis symptoms | fever, headache, stiff neck, petechiae, encephalitis |
| treatment of meningitis | rifampin |
| prevention of meningitis | menactra vaccine |
| causative agent of listeriosis | listeria monocytogenes |
| describe listeriosis agent | gram + psychotropic coccobacilli |
| transmission of listeriosis | contamination of food |
| virulence/pathogenicity of listeriosis | endocytosis + listeriolysin O + acting tail |
| diagnosis of listeriosis | spinal tap |
| treatment of listeriosis | antimicrobials |
| leprosy agent characteristics | grows in low temperatures, grows slowly |
| leprosy transmission | through ppl or cuts |
| diagnosis of leprosy | skin test, sample test for acid-fast rods, symptoms |
| treatment of leprosy | 1) isoniazid and dapsone 2) limit exposure 3) BCG vaccine |
| tetanus agent | clostridium tetani: gram + anaerobic spore former |
| sources of tetanus | rusty nail, intravenous drug, body piercings, animal bites, broken glass |
| symptoms of tetanus | trismus (lockjaw), risus sardonicus (smiling), opisthotonus (arching of back) |
| treatment of tetanus | sedative, dark quiet room, antitoxin, antibiotics |
| prevention of tetanus | dTap, tetanospasmin toxoid |
| botulism is a food | intoxication |
| symptoms of botulism | slurred speech, difficulty swallowing, flaccid paralysis, respiratory paralysis |
| applications of type A toxin | strabismus, blepharospasm, cerebral palsy |
| treatment of botulism | washing of intestinal tract. using BIG, antimicrobials |