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.

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 ...

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 ...