Yes, another famous person has come down with malaria! It was British model Cheryl Cole most recently, and now the actor George Clooney, who has just recovered from a bout contracted in Sudan. He’s taking questions about the disease at NYTimes.com, via Nicholas Kristof’s blog.

It’ll be interesting to learn whether he took prophylaxis or not. I suspect he did not. Many Westerners who  travel regularly to malaria-endemic regions don’t, including some top malariologists I’ve met. I suppose they feel immune, sleeping in air-conditioned rooms and enjoying easy access to prompt treatment. And mostly they are, compared to the 300,000+ people living in huts and slums who get infected every year. Personally, though, I’d never skip the preventive drugs. The history of malaria shows that that wily parasite and the mosquito that ferries it around are full of secrets and surprises.

On a separate note–I once appeared in a documentary about the film “Syriana,” talking about oil politics in connection with my book “Crude.” As George Clooney stars in “Syriana,” he appeared in the documentary too. Which means, of course, that I was in a movie with George Clooney!