×ðÁú¿­Ê±

OAÈë¿Ú
±¨¸æµ¥ÅÌÎÊ
ÔÚÏ߿ͷþ
×ðÁú¿­Ê±¡¤(ÖйúÇø)¹Ù·½ÍøÕ¾
ÐÂÎÅÖÐÐÄ
News Center
´Ó·¢Èȵ½»èØÊ £¬Ö»Ð輸ÈÕ£¡ÎÒÃÇÔõÑùÓëÖÂÃü“ʳÄÔ³æ”ÕùÈ¡ÉúÆø£¿
Ðû²¼£º2025/07/06

ËüµÄÖ¢×´ÔçÏÈ¿´ËÆÑ°³£ £¬·¢ÈÈ¡¢Í·Í´¡¢ÍÂÄæ£»


ËüµÄÏ£ÍûÈ´Ò쳣ѸÃÍ £¬ÉõÖÁ¿ÉÄÜÔÚ72СʱÄÚ £¬¶á×ßÒ»ÌõÏÊ»îµÄÉúÃü¡£


¿ËÈÕ £¬Á½Ãû¶ùͯÏà¼Ì±»È·ÕïѬȾ¸£ÊÏÄ͸ñÀï°¢Ã×°Í£¨Naegleria fowleri£©ºÍ°ÍÀ­Ä·Ï£°¢Ã×°Í£¨Balamuthia mandrillaris£©µÄÐÂÎÅÁîÈ˾¾ÐÄ¡£ÕâÁ½ÖÖ²¡Ô­Ìå¾ùÊôÓÚ×ÔÓÉÉúÑİ¢Ã×°Í£¨Free-living amoebae, FLA£© £¬Ë׳ơ°Ê³ÄԳ桱 £¬¿ÉÒý׿±ÐÔ»òÑǼ±ÐÔÄÔÑ× £¬²¡ËÀÂʼ«¸ß¡£ÔÚ¡°Ç±ÔÚ¡ª·¢²¡¡ª¶ñ»¯¡±µÄ¿ìËÙÏ£ÍûÀú³ÌÖÐ £¬Õï¶ÏϵͳÔõÑùÔÚÓÐÏÞʱ¼äÄÚÍê³É¶Ô¼²²¡µÄÓÐÓÃʶ±ð £¬ÊǰÚÔÚÁÙ´²¡¢Ä¥Á·ºÍ¹«¹²ÎÀÉúÑÛǰµÄÅäºÏÌôÕ½¡£


±¾Æª½«¾Û½¹FLAµÄÁÙ´²Ìص㡢Õï¶ÏÄѵãÒÔ¼°¸ßͨÁ¿²âÐòÊÖÒÕµÄÓ¦Óà £¬Ì½ÌÖÔÚÃæÁÙÓÐÊý¸ßÖÂËÀÐÔѬȾʱ £¬Ç°ÑØÕï¶ÏÊÖÒÕÊÇ·ñÄܸüÔçÒ»²½½éÈë £¬Îª»¼ÕßÕùÈ¡¸ü¶àÉúÆø¡£



01DZDZÔÚÔÚˮԴºÍÍÁÈÀÖеġ°×ÔÓÉɱÊÖ¡±


FLAÆÕ±é±£´æÓÚÎÂůʪÈóµÄ×ÔÈ»ÇéÐÎÖÐ £¬°üÀ¨ºÓË®¡¢ºþ²´¡¢ÍÁÈÀºÍ»Ò³¾¡£ËüÃDz¢·Ç¼ÄÉú³æ £¬È´ÔÚÌØ¶¨Ìõ¼þϾ߱¸¡°Î±¼ÄÉúÐÔ¡± £¬ÆäÖÐÈýÖÖ±»ÒÔΪÓëÈËÀàѬȾÇ×½üÏà¹Ø£º


? ¸£ÊÏÄ͸ñÀï°¢Ã×°Í£¨Naegleria fowleri£©£ºÍ¨¹ý±ÇÇ»ÎüÈëÎÛȾˮԴºó £¬½øÈëÖÐÊàÉñ¾­ÏµÍ³ £¬Òý·¢Ô­·¢ÐÔ°¢Ã×°ÍÄÔĤÄÔÑ×£¨PAM£© £¬²¡³ÌÏ£Íû¼«¿ì £¬éæÃüÂÊÁè¼Ý97%¡£


1.png


? °ÍÀ­Ä·Ï£°¢Ã×°Í£¨Balamuthia mandrillaris£©£ºÍ¨¹ý¿ª·ÅÐÔÉ˿ڻòÎüÈë·½·¨Ñ¬È¾ £¬¿ÉÖð½¥ÇÖÕ¼ÄÔ×éÖ¯ £¬ÒýÆðÈâÑ¿Ö×ÐÔ°¢Ã×°ÍÄÔÑ×£¨GAE£© £¬·¢²¡ÒþÄä £¬¼«Ò×ÎóÕï¡£


2.png


? ¼¬°¢Ã×°Í£¨Acanthamoeba spp.£©£º×î³£¼ûÓÚÒþÐÎÑÛ¾µÏà¹Ø½ÇĤÑ× £¬Ò²¿ÉÔÚÃâÒß¹¦Ð§µÍÏÂÈËȺÖÐÒýÆðÄÔÑס£Ëä²»±»ÑÏ¿á¹éΪ¡°Ê³ÄԳ桱 £¬µ«Í¬ÊôFLA £¬Íþв½ûֹСêï¡£


3.png


ÕâÀàѬȾ¾ßÓÐÅäºÏÌØÕ÷£ºÆð²¡¼±¡¢ÖÂËÀÂʸߡ¢ÔçÆÚÕï¶ÏÄÑÌâ¡£ÔÚ´°¿ÚÆÚ¼«¶Ì¡¢²¡ÇéÏ£ÍûѸËÙµÄÅä¾°Ï £¬Ô½Ôçʶ±ð²¡Ô­ £¬Ô½ÓпÉÄÜÕü¾ÈÉúÃü¡£



02  ÏÖʵÌôÕ½£º¹Å°åÕï¶ÏÊֶξ­³£¡°Âý°ëÅÄ¡±


FLAѬȾÔçÆÚÌåÏÖ¶àΪ·ÇÌØÒìÐÔÖ¢×´ £¬Èç·¢ÈÈ¡¢Í·Í´¡¢ÍÂÄæ¡¢ÒâʶģºýµÈ £¬¼«Ò×Ó벡¶¾ÐÔ»òϸ¾úÐÔÄÔÑ×»ìÏý £¬ÁÙ´²Éϳ£±»ºöÊÓ £¬´íʧ»Æ½ð¸ÉԤʱ»ú¡£


¹Å°å¼ì²âÊÖ¶ÎÔÚÓ¦¶ÔÕâÀà²¡Ô­Ê±ÃæÁÙ¶àÖØÏÞÖÆ£º

¡ñ ÓÐÊý²¡Ô­²»ÔÚ³õɸ¹æÄ£ £¬ÄÑÒÔÄÉÈëÔçÆÚÅбðÕï¶Ï£»

¡ñ ÐÎ̬ѧÊÓ²ìÄѶȴó £¬Ð踻ºñÂÄÀú²¡Ô­Ñ§×¨¼ÒÖ§³Ö £¬Ãô¸ÐÐÔÓÐÏÞ£»

¡ñ Í¨Àý·Ö×Ó¼ì²âÒÀÀµ°ÐµãÔ¤Éè £¬Èôδ˼Á¿FLA £¬¼ì²â½«ÎÞ·¨ÁýÕÖ£»

¡ñ ²¡Ô­Éî²ØÄÔ×éÖ¯ £¬È·Õï³£ÐèÄÔ×éÖ¯»î¼ì»ò²¡ÀíÇÐÆ¬ £¬²Ù×÷Σº¦¸ß¡¢ÖÜÆÚ³¤¡£

ÕâÒâζ×Å £¬ÔÚ¡°Ã»ÓÐÏëµ½¡±ºÍ¡°Ã»Óв½·¥²éµ½¡±µÄË«ÖØÕϰ­Ï £¬FLAѬȾÍùÍùÄÑÒÔʵʱȷÕï £¬¶øÊ±¼ä £¬Ç¡Ç¡ÊǾöÒéÉúËÀµÄÒªº¦±äÁ¿¡£



03  ¸ßͨÁ¿²âÐòÊÖÒÕ £¬ÈÃÓÐÊý²¡Ô­ÌåÎÞ´¦¶ÝÐÎ


ÃæÁÙÕâÀà¡°¼ÈÓÐÊýÓÖÖÂÃü¡±µÄѬȾ £¬¸ßͨÁ¿²¡Ô­¼ì²âÊÖÒÕÕýΪÁÙ´²´øÀ´Ø¨¹ÅδÓеÄÍ»ÆÆ¡£ÓÈÆäÊǺê»ùÒò×é²âÐò£¨mNGS£©Óë°ÐÏò»ùÒò×é²âÐò£¨tNGS£© £¬ÕýÔÚÖØ¹¹¹Å°åѬȾÕï¶ÏµÄ½çÏß¡£


×÷Ϊº£ÄÚÁìÏȵĵÚÈý·½Ò½Ñ§Ä¥Á·Æ½Ì¨ £¬×ðÁú¿­Ê±Òѹ¹½¨¸ßÃô¡¢¸ßÁýÕÖµÄmNGS/tNGS¼ì²âϵͳ £¬¾ß±¸ÒÔϽ¹µãÓÅÊÆ£º

ÎÞÐèÁÙ´²¼ÙÉ裺´ÓÄÔ¼¹Òº¡¢ÑÛÉøÍ¸ÎïµÈÑù±¾ÖÐ £¬Ö±½Ó¼ì²âÈ«Æ×΢ÉúÎï £¬²»ÒÀÀµÒ½ÉúÂÄÀúÅжÏ¡£

ÓÐÓò¶»ñÓÐÊý²¡Ô­£ºº­¸Ç°üÀ¨FLAÔÚÄڵĶàÀàÓÐÊý²¡Ô­ £¬ÏÔÖøÍØ¿íÕï¶ÏÊÓÒ°¡£

±¨¸æ¿ìËÙ·´À¡£º×î¿ì24СʱÄÚÊä³öÆðԴЧ¹û £¬ÖúÁ¦ÁÙ´²Ó®µÃÒªº¦ÕïÁÆ´°¿ÚÆÚ¡£

ÌáÉý¡°¶µµ×ÄÜÁ¦¡±£ºÎªÒÉÄÑÖØÖ¢Ñ¬È¾Ìṩ¡°×îºóÒ»µÀɸ²éÍø¡± £¬×èֹ©ÕïÎóÕï¡£


ÏÖÔÚ £¬×ðÁú¿­Ê±ÒÑÔÚÌì϶à¸öÊ¡·Ý½¨ÉèÓÐÊý/ÖØÖ¢Ñ¬È¾¼ì²âͨµÀ £¬ÅäÌ׸ßЧÑù±¾ÎüÊÕ»úÖÆÓëЧ¹û¿ìËٻر¨ÏµÍ³ £¬ÖúÁ¦¸ü¶àϲãÓëר¿ÆÒ½ÔºÌáÉýÒÉÄÑѬȾµÄʶ±ðÄÜÁ¦¡£



¡°Ê³ÄԳ桱ÕâÑùµÄÖÂÃü²¡Ô­ £¬ÍùÍùDZ²ØÓÚ×îѰ³£µÄÉúÑij¡¾°ÖÐ £¬Ò»µ©Ê¶±ðÑÓ³Ù £¬Ð§¹ûͨ³£ÄÑÒÔÄæ×ª¡£


ÏÖÔÚ £¬½èÖú¸ßͨÁ¿²¡Ô­¼ì²âÊÖÒÕ £¬ÄÇÐ©Ôø±»ÊÓΪ¡°ÎÞ·¨ÊµÊ±È·ÕµÄÓÐÊýѬȾ £¬ÕýÖð²½½øÈë¿Éʶ±ð¡¢¿É¸ÉÔ¤µÄÊÓÒ°¡£ËüÃDz»ÔÙÖ»ÊÇ·ºÆðÔڿα¾ÉϵÄÃû´Ê £¬¶øÊÇ¿ÉÒÔ±»ÕæÊµ²¶»ñ²¢ÊµÊ±Ó¦¶ÔµÄÁÙ´²¹¤¾ß¡£


ÔÚÃæÁÙÒÉÄÑ¡¢ÓÐÊýѬȾÐÔ¼²²¡Ê± £¬Î¨ÓжÔÿһÌõÏßË÷¼á³Ö¸ß¶ÈÃô¸Ð £¬¶ÔÿһÖÖ¿ÉÄܲ»ÇáÑÔ·ÅÆú £¬ÎÒÃDzŻªÔÚÓëéæÃüµÄÈüÅÜÖÐ £¬Îª»¼ÕßÓ®µÃÄÄÅÂÒ»ÏßÉúÆø¡ª¡ªÕâ £¬ÕýÊÇҽѧµÄζÈËùÔÚ¡£×ðÁú¿­Ê± £¬Ô¸ÓÿƼ¼¼òÖ±¶¨ÐÔ £¬¶Ô¿¹¼²²¡´øÀ´µÄ²»È·¶¨ £¬ÎªÃ¿Ò»¸öÓÐÊý²¡»¼Õß¶àÕùÒ»·ÖÉúÆø¡£


²¿·ÖͼԴ£º·­Òë×ÔCDC

ÍøÕ¾µØÍ¼