Respiratory Disorder - Pertussis Flashcards
Pertussis is which of the FF.:
( bacterial, viral, fungal, protozoan)
Bacterial
Causative Agent of pertussis
Bordetella pertussis
Incubation period of pertussis
5- 21 days
Mode of transmission of pertussis
Direct and indirect
Communicability of pertussis
Catarrhal stage
Immunities of pertussis
- Natural active immunity / lasting natural.
- Artificial active immunity
- Passive artificial immunity
How many immunities does pertussis have?
3
artificial active immunity of pertussis
DPT /DTaP
diphtheria (D), pertussis (P, also known as whooping cough) and tetanus
When to give DPT/DTaP?
2,4,6 months
12-15 months (1st birthday of baby)
4-6 years old ( kinder )
11-12 years old ( grade school)
Every 10 years
Vaccines like DPT / DTaP is what kind of immunity?
Artificial active immunity
Passive artificial immunity of pertussis
Pertussis serum immunoglobulin
Effectivity of the passive artificial immunity of pertussis (perstussis serum immunoglobulin)
2 weeks - 2 months
(Short term only)
What are the diagnostic tests for pertussis?
Culture
Serology
Polymerase chain reaction (P-CR)
Direct fluorescent antibody test (DFA)
Most sensitive diagnostic test for pertussis
Polymerase chain reaction (P-CR)
Culture for pertussis will only give how many percent of positivity?
30 - 50% positivity