»ªÄÏũҵ´óѧ£¬¾üÊ¿ÆÑ§ÔºµÈ´¦·¢±íNatureÎÄÕ½âÎöSADS¹Ú×´²¡¶¾
Öйú¿ÆÑ§ÔºÎ人²¡¶¾Ñо¿ËùÁªºÏ¾üÊ¿ÆÑ§Ôº¾üÊÂҽѧÑо¿ÔºvwinµÂÓ®Á÷Ðв¡Ñо¿Ëù¡¢»ªÄÏũҵ´óѧ¡¢ÐÂ¼ÓÆÂDUKE-NUSз¢´«È¾²¡Ñо¿ËùºÍÃÀ¹úÉú̬ÁªÃË£¨Ecoheath Alliance£©£¬È·¶¨ÁË2016-2017ÄêÔì³É¹ã¶«×ÐÖí³¡·¢Éú×ÐÖí¼±ÐÔÖÂËÀÐÔ¸¹ÐºµÄ²¡ÔΪһÖÖòùòðÀ´Ô´µÄÐÂÐ͹Ú×´²¡¶¾¡£Ñо¿³É¹ûÔÚÏß·¢±íÓÚ¡¶Nature¡·£¬ÔÎÄÌâΪ¡°Fatal Swine Acute Diarrhea Syndrome Caused by an HKU2-related Coronavirus of Bat Origin¡±¡£
2016Äê10Ôµף¬¹ã¶«ÇåÔ¶Ò»ÖÖÖí³¡±©·¢×ÐÖíÖÂËÀÐÔ¼²²¡£¬·¢²¡×ÐÖí±íÏÖΪÑÏÖØ¼±ÐÔ¸¹Ðº¡¢Å»Í¡¢ÌåÖØÑ¸ËÙϽµ£¬5ÈÕÁäÒÔϵÄ×ÐÖíËÀÍöÂʸߴï90%¡£ÆäËûÈý¸öÖí³¡ËæºóÒ²³öÏÖÁËÒßÇé¡£½ØÖÁ2017Äê5Ô£¬¹²Ôì³É24693Í·×ÐÖíËÀÍö¡£¸ù¾ÝÁÙ´²Ö¢×´£¬Ñо¿ÈËÔ±¶Ô²¡ÖíÑù±¾½øÐÐÁËÖíÁ÷ÐÐÐÔ¸¹Ðº²¡¶¾¡¢´«È¾ÐÔ賦Ñײ¡¶¾µÈÒÑÖªÖí¸¹ÐºÏà¹Ø²¡¶¾µÄ¼ì²â¡£È»¶øÔÚ¼²²¡±©·¢¸ß·åÆÚ£¬ËùÓв¡¶¾¼ì²â½á¹û¾ùΪÒõÐÔ£¬±íÃ÷¸Ã¼²²¡ÊÇÒ»ÖÖз¢¼²²¡¡£Ëæºó£¬¶Ô³¦µÀÑù±¾µÄ¸ßͨÁ¿²âÐò½á¹û¡¢²¡¶¾·ÖÀëºÍ¸ÐȾʵÑé֤ʵ£¬¸Ã¼²²¡µÄ²¡ÔÊÇÒ»ÖÖ¹Ú×´²¡¶¾£¬½«ÆäÃüÃûΪÖí¼±ÐÔ¸¹Ðº×ÛºÏÕ÷¹Ú×´²¡¶¾£¬¼ò³ÆSADS¹Ú×´²¡¶¾£¨swine acute diarrhea syndrome coronavirus£¬ SADS-CoV£©¡£
¶ÔSADS¹Ú×´²¡¶¾µÄ»ùÒò×éÐòÁзÖÎöΪѰÕÒ²¡¶¾µÄÀ´Ô´ÌṩÁËÏßË÷£ºSADS²¡¶¾Óë2007ÄêÏã¸Û´óѧÊ״η¢ÏÖµÄòùòð¹Ú×´²¡¶¾HKU2»ùÒò×éÐòÁи߶ÈÏàËÆ£¬È«³¤ÐòÁÐÒ»ÖÂÐÔ´ï95%£¬µ«ÄÒĤµ°°×£¨Sµ°°×£©µÄ°±»ùËáÐòÁÐÒ»ÖÂÐÔÖ»ÓÐ86%¡£Õâ±íÃ÷HKU2Ëä²»ÊÇSADS¹Ú×´²¡¶¾µÄÖ±½Ó׿ÏÈ£¬µ«Á½ÕßÔÚÒÅ´«½ø»¯ÉϹØÏµÏà½ü£¬°µÊ¾SADS¹Ú×´²¡¶¾À´Ô´ÓÚòùòð¡£ Ñо¿ÍŶÓËæ¼´¶Ô2013-2016ÄêÆÚ¼äÔڹ㶫²É¼¯µÄ591·ÝòùòðÑùÆ·½øÐÐÁËSADS¹Ú×´²¡¶¾ÌØÒìÐÔ¶¨Á¿pCR¼ì²â£¬¹²ÓÐ58·Ý½á¹ûΪÑôÐÔ£¬´ó²¿·ÖÑôÐÔÑùÆ·À´×Ô¾ÕÍ·òð¡£
ÆäÖÐÒ»ÖêÔÚ·¢ÉúÒßÇéÖí³¡¸½½üµÄòùòð¶´Ñ¨Öз¢ÏֵĹÚ×´²¡¶¾ÓëSADS²¡¶¾µÄÈ«»ùÒò×éÐòÁÐÒ»ÖÂÐԸߴï98.48%£¬ÆäSµ°°×°±»ùËáÐòÁÐÒ»ÖÂÐÔÔÚ98%ÒÔÉÏ¡£½á¹û½øÒ»²½±íÃ÷ÒýÆðÕâ´Î×ÐÖí¸¹ÐºÒßÇéµÄSADS¹Ú×´²¡¶¾À´Ô´ÓÚòùòðHKU2Ïà¹Ø¹Ú×´²¡¶¾µÄ¿çÖÖ´«²¥¡£¸ù¾Ý¶ÔºÍ²¡ÖíÓÐÃÜÇнӴ¥µÄÖí³¡¹¤×÷ÈËÔ±µÄѪÇåѧµ÷²é½á¹û£¬ÉÐÎÞÖ¤¾ÝÏÔʾSADS¹Ú×´²¡¶¾¿É½øÒ»²½¿çÖÖ¸ÐȾÈË¡£
SADSºÍ2002-2003Ä걩·¢µÄÑÏÖØ¼±ÐÔºôÎü×ÛºÏÕ÷£¨SARS£©¾ßÓÐÖî¶àÏàËÆÖ®´¦£ºÁ½Õß¾ù·¢ÉúÓڹ㶫£¬¶¼ÓÉз¢¹Ú×´²¡¶¾ÒýÆð£¬Ô´Í·¶¼ÊǾÕÍ·òð¡£òùòðÊǶàÖÖ¹Ú×´²¡¶¾µÄ×ÔÈ»´¢´æËÞÖ÷¡£SADS¹Ú×´²¡¶¾µÄ·¢ÏÖÓëËÝÔ´Ñо¿Ö¤ÊµòùòðЯ´øµÄijЩ¹Ú×´²¡¶¾¿É¿çÖÖ´«²¥ÖÁ¼ÒÐó²¢Ôì³ÉÑÏÖØ¼²²¡¡£Õë¶Ôòùòð³ÖÐø¿ªÕ¹¹Ú×´²¡¶¾µÄ¼à²â£¬·¢ÏÖ¡¢¼ø¶¨¶ÔÈËÐ󽡿µ¹¹³ÉDZÔÚÍþвµÄòùòð¹Ú×´²¡¶¾£¬¶ÔÓÚ·À¿ØÐ·¢´«È¾²¡¡¢±£ÕÏÐóÄÁÒµÉú²ú°²È«¾ßÓÐÖØÒªÒâÒå¡£
¸ÃÑо¿µÃµ½ÁËÖйú¿ÆÑ§ÔºÏȵ¼B¿Æ¼¼×¨Ïî¡¢¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ð¡¢ÃÀ¹ú¹úÁ¢ÎÀÉúÑо¿ÔºµÈÏîÄ¿×ÊÖú¡£Î人²¡¶¾Ñо¿ËùÖÜÅôÇàÄêÑо¿Ô±¡¢¾üÊ¿ÆÑ§Ôº¾üÊÂҽѧÑо¿Ôº·¶º½ÖúÀíÑо¿Ô±¡¢»ªÄÏũҵ´óѧÀ¶Ì츱½ÌÊÚΪÎÄÕ²¢ÁеÚÒ»×÷Õߣ¬Î人²¡¶¾Ñо¿ËùʯÕýÀöÑо¿Ô±¡¢¾üÊ¿ÆÑ§Ôº¾üÊÂҽѧÑо¿ÔºÍ¯êݸսÌÊÚ¡¢»ªÄÏũҵ´óѧÂí¾²ÔÆ½ÌÊÚ¡¢ÐÂ¼ÓÆÂDUKE-NUSз¢´«È¾²¡Ñо¿ËùÍõÁÖ·¢ÔºÊ¿ºÍÃÀ¹úÉú̬ÁªÃË£¨Ecoheath Alliance£©peter DaszakΪ¹²Í¬Í¨Ñ¶×÷Õß¡£²Î¼Óµ¥Î»»¹°üÀ¨Ì©É½Ò½Ñ§Ôº¡¢¹ã¶«ÉúÎï×ÊÔ´Ó¦ÓÃÑо¿Ëù¡¢Î人´óѧ¹«¹²ÎÀÉúѧԺ¡¢¹ã¶«ÊµÑ鶯Îï¼à²âËùºÍ»ª±±Àí¹¤´óѧ¡£
ÔÎıêÌ⣺
Fatal Swine Acute Diarrhea Syndrome Caused by an HKU2-related Coronavirus of Bat Origin