advertisement

Health officials: No confirmed swine flu cases in Boone County

Friday, May 29, 2009 | 12:01 a.m. CDT

COLUMBIA — So far, Boone County has not had a confirmed case of H1N1, or swine flu, though not everyone with symptoms is being tested, Columbia health officials said Thursday.

There were 29 confirmed cases in Missouri as of Thursday, according to the Missouri Department of Health and Senior Services Web site.

Genalee Alexander, a spokeswoman for the Columbia/Boone County Department of Public Health and Human Services, said none of those cases were in Boone County.

The virus is the suspected cause of death of a 44-year-old St. Louis County man on May 19. His death has not yet been officially connected to swine flu; confirmation from the Centers for Disease Control and Prevention is pending. It would be the first death in the state from swine flu.

In early May, the CDC gave the state the necessary equipment to confirm H1N1 influenza cases, Alexander said. Currently, those with flu-like symptoms are only being tested if the case is severe enough for hospitalization, or if they have had direct contact with someone who has a confirmed case, Alexander said.

“The testing has changed as it has been found that the symptoms are more mild,” she said.

Only people with acute cases are being tested, so the actual number of cases in the state is probably higher, said Michael Cooperstock, medical director of the Infection Control Department for MU Health Care. That holds true with the seasonal flu as well, he said.

“Two weeks ago, about half the tested cases were H1N1, and half were normal influenza,” Cooperstock said, speaking in general terms about the virus and not its incidence locally. “Now, about three-fourths of (tested) cases are H1N1.”

During the summer months, there is usually a decline in the number of confirmed cases of seasonal influenza.

“H1N1 appears to be more transmissible,” Cooperstock said. “We never see this kind of spread for the normal flu during the spring and summer season.”

H1N1 differs from the normal flu because it appears that much of the population has no immunity, he said. Those older than age 50 might have a slight immunity, possibly because they were exposed to a similar strain earlier in their life, he said.

According to the World Health Organization, the transmissibility of H1N1 ranges from 22 percent to 33 percent, compared with 5 percent to 15 percent for the seasonal flu.

“If it’s true that this is more contagious, there may be a huge outbreak in the Southern Hemisphere,” Cooperstock said. It is winter there now, and the air is drier, he said.

The Health Department is in communication with the CDC to take any necessary precautions, Alexander said, and has stepped up its disease surveillance.

The Associated Press contributed to this report.


Like what you see here? Become a member.


Show Me the Errors (What's this?)

Report corrections or additions here. Leave comments below here.

You must be logged in to participate in the Show Me the Errors contest.


Comments

Ray Shapiro May 29, 2009 | 12:52 a.m.

("COLUMBIA — So far, Boone County has not had a confirmed case of H1N1, or swine flu, though not everyone with symptoms is being tested...")
Why not?

(Report Comment)
Patrick Sweet May 29, 2009 | 11:32 a.m.

What about the MU geology student that was diagnosed in China?

According to a Missourian article, "Susan Even, Student Health Center director, said considering that there have been cases of H1N1 in Missouri, it is 'likely that he was exposed here and developed symptoms en route.'"

He lived at University Heights. So, I might count that one as Boone County's first H1N1 statistic even though he was technically diagnosed in China.

Here's the last story: http://www.columbiamissourian.com/storie...

(Report Comment)

Leave a comment

Speak up and join the conversation! Make sure to follow the guidelines outlined below and register with our site. You must be logged in to comment. (Our full comment policy is here.)

  • Don't use obscene, profane or vulgar language.
  • Don't use language that makes personal attacks on fellow commenters or discriminates based on race, religion, gender or ethnicity.
  • Use your real first and last name when registering on the website. It will be published with every comment. (Read why we ask for that here.)
  • Don’t solicit or promote businesses.

We are not able to monitor every comment that comes through. If you see something objectionable, please click the "Report comment" link.

You must be logged in to comment.

Forget your password?

Don't have an account? Register here.

advertisements