ãã£ãªãã³ã§ã¯600人以äžã®ãã³ã°ç±ã«ããæ»äº¡è ãåºãŠããããã§ãã æ¥æ¬ã§ãæµè¡ããããŸãããã ããã¯å°çã®æž©æåãšæµ·å€æ è¡è æ°ã®å¢å ãããããããã®ãšãèšããŸãã空枯ã枯湟ã§ã®ææçã®äºé²å¯Ÿçãå³å¯ã«ãããªããšãããªãæ代ã«ãªã£ããšããããšã§ãã
çŸæ£æŠå¿µã»åå
ãã³ã°ç±(dengue fever)ãšã¯ãããã¿ã€ã·ãã«ãããã¹ãžã·ãã«ãªã©ã®èã«ãã£ãŠåªä»ããããã³ã°ãŠã€ã«ã¹ã«ããææçã§ãããã³ã°ãŠã€ã«ã¹ã¯ããã©ããŠã€ã«ã¹ç§ã«å±ãã4çš®ã®è¡æž
å(1åã2åã3åã4å)ãååšããŸããéèŽæ»æ§ã®ç±æ§çŸæ£ã§ãããã³ã°ç±ãšãéçåã®ãã³ã°åºè¡ç±ããã³ã°ã·ã§ãã¯çå矀ã®2ã€ã®ç
æ
ãããããšãç¥ãããŠããŸãããã³ã°ç±ã¯ãããâèâããã®ææç°ã圢æããŸããããŠã€ã«ã¹ã®å¢å¹
åç©ã¯ç¥ãããŠããŸããã
ç«åŠã»çç¶ã»çµé
ããã³ã°ç±ãèŠãããã®ã¯ãç±åž¯ã»äºç±åž¯å°åãç¹ã«æ±åã¢ãžã¢ãåã¢ãžã¢ãäžåç±³ãã«ãªãæµ·è«žåœã§ãããæ¥æ¬ã§ã¯éå»ã«èŒžå ¥çäŸã®å ±åããããŸãããè¿å¹Žãå°çæž©æåã®åœ±é¿ãããæ¥æ¬åœå çºçãæžå¿µãããŠããŸããããã³ã°ç±ã®æœäŒæéã¯ãéåžž2ïœ7æ¥ã§ããã®åŸ38ïœ40âã®çºç±ãæ¿ããé çãé¢ç¯çãçèçãçºç¹ãã¿ãããŸããçºçããŠ3ã4æ¥åŸããèžéšã»äœå¹¹ããå§ãŸãçºç¹ãåºçŸããåè¢ã»é¡é¢ãžåºãããŸãããããã®çç¶ã¯1é±éçšåºŠã§æ¶å€±ããéåžžãåŸéºçãªãå埩ããŸãã
ãäžæ¹ããã³ã°åºè¡ç±ã¯ããã³ã°ãŠã€ã«ã¹ã®åæææã«çºçããŸããããšãã°4çš®ã®è¡æž
åããããã³ã°ç±ã®1åã«ããã£ãå Žåã1åã«å¯ŸããŠã¯çµçå
ç«ãç²åŸãããã ä»ã®è¡æž
åã«å¯Ÿãã亀åé²åŸ¡å
ç«ã¯æ°ã¶æã§æ¶å€±ãããã®åŸã¯ä»ã®åã«ææãããããã«ãªããŸãããã®åæææã«ãã³ã°åºè¡ç±ã«ãªã確çãé«ããªããããè¡æž
åå¥ãå«ãã蚺æãéèŠã§ããäžéšã®æ£è
ã«ãããŠçªç¶ã«ãè¡æŒ¿æŒåºãšåºè¡åŸåãäž»çç¶ãšãããã³ã°åºè¡ç±ãèµ·ãããŸããé節ãªçç¶ã¯ãçºç±ãçµããå¹³ç±ã«æ»ãããããšãã«èµ·ããããšãç¹åŸŽçã§ããèšåºçç¶ãšããŠã¯ãå·æ±ãåè¢ã®å·æãç¹ç¶åºè¡ãè
¹æ°Žã»èžæ°Žãèè
«å€§ãè¡å°æ¿æžå°ãªã©ãã¿ãããŸããè¡çæŒåºãããã«é²è¡ãããšåŸªç°è¡æ¶²éäžè¶³ããã·ã§ãã¯ç¶æ
ãšãªããŸããããããã³ã°ã·ã§ãã¯çå矀ã§ãã
æ€æ»ã»èšºæ
ããã³ã°ç±ã¯ãRT-PCRæ³ã«ãããã³ã°ãŠã€ã«ã¹éºäŒåã®æ€åºã«ãã蚺æ確å®ãããŸãããŸãåç¹ç°ãã©ã€ããŒãçšããŠãŠã€ã«ã¹éºäŒåãæ€åºããã°ãåå¥èšºæãã§ããŸãããã³ã°ç±ã¯ãæ¥æ¬ã®ææçæ³ã§ãåé¡ææçãã«æå®ãããŠããŸãã
æ²»çã»äºåŸ
ããã³ã°ç±ã®æ²»çã¯ããã³ã°ãŠã€ã«ã¹ã«å¯Ÿããç¹æã®è¬ããªãããã察ççæ³ãšãªããŸãããã³ã°ç±ã¯äºåŸãæ¯èŒçè¯å¥œãªææçã§ããããããŸãã«æ£è ã®äžéšã«ãã³ã°åºè¡ç±ãçºçããããšãããããã®å Žåã¯é©åãªæ²»çããªãããªããšãæ»äº¡ããå¯èœæ§ããããŸãã ãã³ã°ç±ã¯ãRT-PCRæ³ã«ãããã³ã°ãŠã€ã«ã¹éºäŒåã®æ€åºã«ãã蚺æ確å®ãããŸãããŸãåç¹ç°ãã©ã€ããŒãçšããŠãŠã€ã«ã¹éºäŒåãæ€åºããã°ãåå¥èšºæãã§ããŸãããã³ã°ç±ã¯ãæ¥æ¬ã®ææçæ³ã§ãåé¡ææçãã«æå®ãããŠããŸãã