Pertussis News and Research

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Immunization back on agenda as whooping cough increases

Immunization for pertussis, also known as whooping cough, began in the mid-1940s and resulted in a sharp decline of this serious illness over the next 25 years. Over the last two decades, however, as immunity has waned, pertussis has re-emerged in the United States, with the greatest increase seen in adolescents, adults and young infants.

1 May 2004

Vaccination Week in the Americas in full swing

Reports from the countries say that the immunization campaign has reached some of the most remote areas, including border regions and indigenous communities. The reports also show that the vaccination efforts, which began April 24, are reaching the most vulnerable sectors of the population.

29 Apr 2004

PAHO's revolving fund for immunization

A quarter century ago, the Pan American Health Organization (PAHO) and its member countries launched a unique procurement and financing mechanism to buy vaccines, syringes, and "cold chain" equipment – the basic components of their immunization programs.

21 Apr 2004

Research shows no association between whooping cough vaccine and asthma

Parents who may be concerned by a scare over the side effects of the whooping cough vaccine will be reassured by a new study involving thousands of children. The Department of Health advice that babies should be vaccinated against whooping cough (pertussis) at the age of two, three and four months has been questioned by some scientists who have suggested a link with asthma and allergies.

1 Apr 2004