.
Chapters

0:00 Introduction
0:29 Causes of Whooping cough
0:54 Sign and Symptoms of Whooping Cough
1:47 Diagnosis of Whooping Cough
2:16 Treatment of Whooping Cough



Whooping cough (also known as pertussis or 100day cough) is a highly contagious bacterial disease.Initially, symptoms are usually similar to those of the common cold with a runny nose, fever, and mild cough.This is followed by weeks of severe coughing fits.Following a fit of coughing, a highpitched whoop sound or gasp may occur as the person breathes in.The coughing may last for 10 or more weeks, hence the phrase "100day cough".A person may cough so hard that they vomit, break ribs, or become very tired from the effort. Children less than one year old may have little or no cough and instead have periods where they do not breathe.The time between infection and the onset of symptoms is usually seven to ten days. Disease may occur in those who have been vaccinated, but symptoms are typically milder.

Pertussis is caused by the bacterium Bordetella pertussis.It is an airborne disease which spreads easily through the coughs and sneezes of an infected person. People are infectious from the start of symptoms until about three weeks into the coughing fits. Those treated with antibiotics are no longer infectious after five days.Diagnosis is by collecting a sample from the back of the nose and throat.This sample can then be tested by either culture or by polymerase chain reaction.