Scientists worry the bird flu outbreak among dozens of cats in Poland may trigger another pandemic, but infection rates among humans remain low, according to a U.N. agency.

LONDON (AP) — The World Health Organization said more than two dozen cats have been infected with bird flu across Poland, but no people appeared to have been sickened. In a statement on Monday ...

LONDON, UK — The World Health Organization said more than two dozen cats have been infected with bird flu across Poland, but no people appeared to have been sickened. In a statement on Monday ...

LONDON (AP) — The World Health Organization said more than two dozen cats have been infected with bird flu across Poland, but no people appeared to have been sickened. In a statement on Monday ...

The World Health Organization said more than two dozen cats have been infected with bird flu across Poland, but no people appeared to have been sickened.. In a statement on Monday, the U.N. health ...

LONDON, UK — The World Health Organization said more than two dozen cats have been infected with bird flu across Poland, but no people appeared to have been sickened. In a statement on Monday ...

LONDON (AP) — The World Health Organization said more than two dozen cats have been infected with bird flu across Poland, but no people appeared to have been sickened. In a statement on Monday ...

LONDON (AP) — The World Health Organization said more than two dozen cats have been infected with bird flu across Poland, but no people appeared to have been sickened.. In a statement on Monday ...