Pandemic （大面积流行的 ) HINI 2009 The most active areas ofpandemic influenza transmission

Pandemic (大面积流行的 ) HINI 2009

The most active areas ofpandemic influenza transmission currently are in central and eastern Eu- rope. Focal(集中的) increases in rates during recent week were _(5l)in at least two eastern European countries. A high intensity of respiratory(呼吸的 ) disease activity with concurrent(同时存在的) circulation of pandemic influenza still _(52) in parts of southern andeastern Europe,_ (53) in Greece,Poland, and Ukraine.

In Western Europe, influenzatransmission remains _(54) and widespread, but overall dis- ease activity has peaked. All influenza viruses in Westem Europe werepandemic HIN1 2009, (55) , very small numbers of seasonal influenzaviruses, covering less than l% of allinfluenza viruses found, were reportedin Russia. In (56),limited available data indicate that active, high intensity transmission is occurring in Northern Africancountries _ (57)the Mediterranean coast.

In Central Asia, limited data _ (58)that influenza virus circulation remains active, but transmission may have recently peaked in someplaces. In West Asia, Israel,lran, and Iraq also appear to have passed their (59)period of transmission withinthe past month, though both areas continue to have some active transmission and levels of respiratorydisease activity have not yet _(60) to baseline levels. In East Asia,influenza transmission remains active but appears to be _ (61) overall. Slight increases in ILl werereported inMongoliaafter weeks of declining activity following a large peak of activity _ (62)one month age.

In North America,influenza transmission _ _(63) widespread but has declinedquickly in all countries. In thetropical regions of Central and South America and the Caribbean, influenzatransmis- sion remains geographically widespread but overall disease _(64) has been declining orremains unchanged in most parts (65)for focal increases in respiratory diseaseactivity in a few coun- tries.

A.reported

B.expected

C.marked

D.caused