Final - Chapter 22 Flashcards
H. influenzae meningitis mostly occurs in
children
prevention on H influenzae meningitis
Hib vaccine
What is responsible for H. infuenzae meningitis?
capsule antigen type B
Type of meningitis common in children and young adults
meningococcal meningitis (neisseria meningititis)
Extra symptom of meningococcal meningitis
petichiae (rash)
Diagnosis of meningitis:
- spinal tap
- CSF sample
- Gram Stain
- Cultures/serology
treatment of meningitis
3rd gen cephalosporin
What grows in deep wounds
tetanus
What does tetanospasmin do
blocks the relaxation pathway and the NMJ
Tetanospasmin is an
A-B toxin
Symptoms of tetanus
- general restlessness
- irritability
- stiff neck
- lock jaw
- opsithonis
Mechanism of botulinum toxin
An A-B toxin that blocks the release of Ach at the NMJ
symptoms of botulinum
- flaccid paralysis
- nausea
- blurred vision
- diarrhea
- respiratory and cardiac failure
Botulinum toxin can come from
canned foods
How is polio spread
fecal oral route