Why Do Some Turks Have Bird Flu Virus but Aren't Sick?: I wonder if surviving a mild version of bird flu immunizes against the bad version. "five cases in Ankara hospitals are different from those elsewhere in Asia. Four of the five display only mild symptoms, or no symptoms at all.. Doctors are unsure whether they are for the first time seeing human bird flu in its earliest stages or if they are discovering that infection with the A(H5N1) virus does not always lead to illness. ..
Since none of the five have died, it is raising the possibility that human bird flu is not as deadly as currently thought, and that many mild cases in Asian countries may have gone unreported. Turkey is the first country outside eastern Asia to have human cases, and the first one anywhere to have so many separate animal outbreaks simultaneously.
In one week, Turkey announced 15 confirmed human cases of A(H5N1); Asia has seen only about 140 in the space of five years. .. In Ankara, where the government has been sending out vans with loudspeakers urging people to report symptoms and avoid contact with animals, even people with mild symptoms are being checked for bird flu, meaning that milder cases are more likely to be detected than they are in other parts of Asia. "I'm sure that part of the explanation for the high number of case in Turkey is better surveillance," said Maria Cheng, a spokeswoman for the W.H.O. in Geneva." Again, better surveillance and quick communication are key. 9:06:49 AM