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Condition Info
ConditionName
Pertussis
ConditionDescription
Symptoms
Uncomplicated disease lasts about 6 to 10 weeks and consists of 3 stages: Catarrhal - begins insidiously, generally with sneezing, lacrimation, or other signs of coryza; anorexia; listlessness; and a troublesome, hacking nocturnal cough that gradually becomes diurnal. Hoarseness may occur. Fever is rare. Paroxysmal stage: after 10 to 14 days, begins with an increase in the severity and frequency of the cough Convalescent stage: symptoms diminish, usually within 4 weeks of onset. Average duration of illness is about 7 weeks (range 3 weeks to 3 months or more).
PhysicalFindings
ClinicalTests
Clinical diagnosis
RiskFactors
Bordetella pertussis Gram(-)
IsRedFlag
IsNPLEX
Consequence
Causes ciliary paralysis Respiratory distress Pneumonia Inability to feed Cyanosis or apnea Seizures
ProgressionFromCondition
TreatmentOptions
PharmOptions
Supportive Azithromycin TMP-SMX
WebLink
https://www.merckmanuals.com/en-ca/professional/infectious-diseases/gram-negative-bacilli/pertussis
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