31.   Swiss cattle were effectively barred from Italy following the outbreak of mad cow disease in Switzerland because of a rule prohibiting the cattle from being resold.

32.   That summit followed an outbreak of violence in the Gaza and on the West Bank that left scores of people dead.

33.   That followed outbreaks at three Lau Fau Shan chicken farms in the New Territories.

34.   The ban followed an outbreak of Rift Valley fever, a mosquito-borne virus transmitted from livestock to humans, in Saudi Arabia.

35.   The cases follow an outbreak of the infection among university students who a national rowing competition on the outskirts of Sydney a fortnight ago.

36.   The EU executive body imposed the ban last December following an outbreak of cholera in the four countries.

37.   The European Union has banned exports of pigs from Luxembourg following outbreaks of classical swine fever on farms there.

38.   The flare-up follows large outbreaks of violence last month in London directed at German fans after their team defeated England in a semifinal of the European Soccer Championship.

39.   The meet, which includes the showpiece Champion Hurdle, had been in doubt for the past week following the outbreak of the livestock disease across Britain.

40.   The officer in this case, John Adams, had complained that French troops contaminated a crime scene following an outbreak of violence Tuesday.