Pertussis outbreak rises in county

COLFAX — Whitman County Public Health (WCPH) is investigating an outbreak of whooping cough (pertussis) within the county.

As of November 1, there have been 48 confirmed cases, an increase of 11 since October 25.

Health officials are urging those diagnosed to complete a five-day course of antibiotics and to remain isolated until treatment is finished.

Public health staff actively contact new cases to conduct interviews and trace potential exposures.

Pertussis, caused by the Bordetella pertussis bacterium, spreads through respiratory droplets from coughs and sneezes.

Infants under 12 months and...