Chemical treatment should have been done so that dogs, carnivores and insects cannot access the birds.

Dozens of samples from poultry had been collected after the first outbreak. The results of those are coming out in phases.

They [farm owners] have not chemically treated the pit before dumping the birds.

Thirteen new areas have been certified. It has been shown that an area that was looking blank between infected areas is also infected.

A few more birds could be left, but we will kill them off by noon today.

It's an onerous task, but we should finish it by this evening.