Re: Concerns arise over symptomless Egypt bird flu cases
My comments in post #23 were about testing the contacts (assumed to be human) referenced in post #22, as part of this sentence...
The point was the value of testing asymptomatic human contacts.
When I said I was wondering the same thing about chickens, I did not mean to test a vaccinated chicken for what they had been vaccinated for. I was referring to the fact that some assume a chicken cannot be a source if it doesn't show symptoms, when in fact it can because a vaccinated chicken, when infected, still can pass small amounts of virus....hence, the use of sentinel members. it's doubtful that Egyptian backyard flocks maintain sentinel populations.
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My comments in post #23 were about testing the contacts (assumed to be human) referenced in post #22, as part of this sentence...
Close contacts of both boys have been identified and none has shown symptoms of the infection .
When I said I was wondering the same thing about chickens, I did not mean to test a vaccinated chicken for what they had been vaccinated for. I was referring to the fact that some assume a chicken cannot be a source if it doesn't show symptoms, when in fact it can because a vaccinated chicken, when infected, still can pass small amounts of virus....hence, the use of sentinel members. it's doubtful that Egyptian backyard flocks maintain sentinel populations.
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