New Delhi, July 22 -- Animal transports were banned in a state surrounding Berlin on Saturday and the capital's two zoos closed as a precaution after foot-and-mouth disease was detected in a buffalo herd just outside the city, Germany's first outbreak for more than 35 years.

Authorities in Brandenburg state, which surrounds Berlin, said on Friday that a farmer found three of a 14-strong herd of water buffalo dead in Hoenow, just outside the capital's city limits. Germany's national animal health institute confirmed that foot-and-mouth disease had been detected in samples from one animal, and the rest of the herd was slaughtered. It wasn't clear how the animals were infected.

A 72-hour ban on transporting cows, pigs, sheep, goats and oth...