We've never seen a disease spread out as much as this one has in the past 18 months to two years.

They are learning to live with the disease and control it when it appears.

How extensive the problem is in India is still not known.

We encouraged the countries to increase surveillance. But I'm not a policeman. What I can do is to ask governments to be more vigilant.

We don't have a spread of the virus, what we have is the introduction of the virus into countries of the European Union. The difference is that it's human activities, through commerce, through the market place, through the way we raise our poultry that we get disease spread. The fact that in Europe, in many countries, it's been picked up in migratory birds, is very, very relevant, it means that the European authorities -- Italy, Greece, Germany, Denmark, Austria -- are monitoring, doing active surveillance in the wild bird population.

Markets go throughout Kurdistan and occur on mules and donkeys who cross borders here and there. And chickens are small. It's quite difficult to control.