
Hannah and Environmental Health Officer David Briggs also said they have become part of a regional epidemiological response team.
The team includes health department personnel from Wahkiakum, Cowlitz and Clark counties.
They have training and equipment so that they can respond to an emergency in the region within eight hours, Hannah said.
They noted that after a training in late 2007, the team was called to work with an emergency in Cowlitz County.
The team is an aid to a county's health staff, Briggs said.
When Wahkiakum officials had to investigate and respond to an outbreak of a Norwalk type virus two or three years ago, the demands overwhelmed the three health officials, he said.
The emergency response team would be able to step in and assist in the future, he said.