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2002 SEP 11 - (NewsRx.com & NewsRx.net) -- Seventeen percent of those returning from the annual Islamic pilgrimage to Mecca and Medina (Hajj) are carrying meningococcal bacteria, finds a study in the British Medical Journal.
As such, vaccination should become mandatory for all Hajj pilgrims, and should also be considered for their families, say the researchers.
Throat swabs were taken from 204 Malay pilgrims 18-72 days before their departure for the 2001 Hajj pilgrimage. Repeat swabs were taken from 84% of the pilgrims up to 45 days after their return.
Seventeen percent of pilgrims were menningococcal carriers, with 90% carrying the W135 clone - the strain that caused an international outbreak of meningococcal disease during the Hajj 2000. Carriage was significantly higher in pilgrims who had not taken antibiotics.
The returning pilgrims reported between 1 and 10 people living in their household. The level of meningococcal carriage in 233 of these ...