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    ¿µ¾î±³À°ÀÇ Á¤Á¡ À×±Û¸®½¬ 700ÀÔ´Ï´Ù.
    Today's Issue
    ¿µ¾î±³À°ÀÇ Á¤Á¡ À×±Û¸®½¬ 700ÀÔ´Ï´Ù.
     
    ¸ð±â°¡ ¿Ö ³ª¸¸ ¹«´Â°É±î?
    ÀÌ    ¸§     |     °ü¸®ÀÚ µî·ÏÀÏ     |     2022-10-20 Á¶    È¸     |     9071
    ÀÌ    ¸§     |     °ü¸®ÀÚ Á¶    È¸     |     9071
    µî·ÏÀÏ     |     2022-10-20

    ¸ð±â°¡ ¿Ö ³ª¸¸ ¹«´Â°É±î?

     

     

    Female mosquitoes feed on blood, but not for their own nutritional purposes. After piercing the skin with its mouthpart, the hypodermic needle-like proboscis, the female mosquito starts sucking the blood out and into its abdomen. It is here that the blood is digested to produce eggs. They need the protein and other components in the blood to produce their eggs.

    ¾ÏÄÆ ¸ð±â´Â ÇǸ¦ ¸ÔÁö¸¸ ÀÚ½ÅÀÇ ¿µ¾çÀûÀÎ ¸ñÀûÀ» À§Çؼ­°¡ ¾Æ´Õ´Ï´Ù. ¾ÏÄÆ ¸ð±â´Â ÀÔ ºÎºÐÀÎ ÇÇÇÏ ÁÖ»ç ¹Ù´Ã ¸ð¾çÀÇ ÁÖµÕÀÌ·Î ÇǺθ¦ ¶ÕÀº ÈÄ Ç÷¾×À» ¹ÛÀ¸·Î »©³»¾î º¹ºÎ·Î »¡±â ½ÃÀÛÇÕ´Ï´Ù. ¿©±â¿¡¼­ Ç÷¾×ÀÌ ¼ÒÈ­µÇ¾î ¾ËÀÌ »ý¼ºµË´Ï´Ù. ±×µéÀº ¾ËÀ» »ý»êÇϱâ À§ÇØ Ç÷¾× ³» ´Ü¹éÁú°ú ±âŸ ¼ººÐÀÌ ÇÊ¿äÇÕ´Ï´Ù

     

     

    It has been widely noted that some people are more attractive to mosquitoes than others, but the mechanistic basis of this phenomenon is poorly understood. 

    ¾î¶² »ç¶÷µéÀº ´Ù¸¥ »ç¶÷µéº¸´Ù ¸ð±â¿¡ ´õ ²ø¸°´Ù´Â »ç½ÇÀÌ ³Î¸® ¾Ë·ÁÁ® ÀÖÁö¸¸, ÀÌ Çö»óÀÇ ±â°è·ÐÀû ±Ù°Å´Â Àß ÀÌÇصÇÁö ¾Ê°í ÀÖ½À´Ï´Ù.

     



     

     

    Mosquitos, the females specifically, identify targets by sensing carbon dioxide. Why CO2? Because all vertebrates produce it, so mosquitos found that being able to detect this chemical marker offered them an evolutionary advantage. Using their maxillary palp organ, mosquitos can ¡®sniff¡¯ carbon dioxide from as far as 150 ft (40m).

    ¸ð±â, ƯÈ÷ ¾ÏÄÆÀº ÀÌ»êȭź¼Ò¸¦ °¨ÁöÇÏ¿© Ç¥ÀûÀ» ½Äº°ÇÕ´Ï´Ù. ¿Ö CO2Àΰ¡? ¸ðµç ôÃßµ¿¹°ÀÌ ±×°ÍÀ» »ý¼ºÇϱ⠶§¹®¿¡ ¸ð±â´Â ÀÌ È­ÇÐÀû Ç¥Áö¸¦ °¨ÁöÇÒ ¼ö ÀÖ´Ù´Â °ÍÀÌ ÁøÈ­·ÐÀû ÀÌÁ¡À» Á¦°øÇÑ´Ù´Â °ÍÀ» ¹ß°ßÇß½À´Ï´Ù. ¸ð±â´Â À­ÅÎ ¼ö¿°À» »ç¿ëÇÏ¿© ÃÖ´ë 40m(150ÇÇÆ®)±îÁö ÀÌ»êȭź¼ÒÀÇ ³¿»õ¸¦ ¸ÃÀ» ¼ö ÀÖ½À´Ï´Ù.

     

     

    Here we tested mosquito attraction to skin odor collected from human subjects and identified people who are exceptionally attractive or unattractive to mosquitoes.

    ¿©±â¼­ ¿ì¸®´Â Àΰ£ ÇÇÇèÀڷκÎÅÍ Ã¤ÃëÇÑ ÇǺΠ³¿»õ¿¡ ´ëÇÑ ¸ð±â À¯ÀηÂÀ» Å×½ºÆ®ÇÏ°í ¸ð±â¿¡ ¸Å¿ì ¸Å·ÂÀûÀ̰ųª ¸Å·ÂÀûÀÌÁö ¾ÊÀº »ç¶÷µéÀ» ½Äº°Çß½À´Ï´Ù.

     

     

    Mosquitoes could reliably distinguish a highly attractive human from their weakly attractive counterparts unless we substantially diluted the odor of the ¡°mosquito magnet.

    ¸ð±â¸¦ ²ô´Â »ç¶÷ ³¿»õ¸¦ ½ÇÁúÀûÀ¸·Î Èñ¼®ÇÏÁö ¾Ê´Â ÇÑ 

    ¸ð±â´Â ¸Å¿ì ¸Å·ÂÀûÀÎ Àΰ£°ú ¾àÇÏ°Ô ¸Å·ÂÀûÀÎ Àΰ£À» È®½ÇÇÏ°Ô ±¸º°ÇÒ ¼ö ÀÖ½À´Ï´Ù.

     

     

    There¡¯s also evidence that suggests mosquitoes are attracted to certain smells. Among their favorites are lactic acid, ammonia, uric acid, carboxylic acid, and octenol (however, they seem to hate the smell of chickens). These compounds can be found in the sweat and breath. A 2011 study also found a few types of bacteria made skin more appealing to mosquitoes. 

    ¸ð±â°¡ ƯÁ¤ ³¿»õ¿¡ ²ø¸°´Ù´Â Áõ°Åµµ ÀÖ½À´Ï´Ù. ÁÁ¾ÆÇÏ´Â °Í Áß¿¡´Â Á¥»ê, ¾Ï¸ð´Ï¾Æ, ¿ä»ê, Ä«¸£º¹½Ç»ê, ¿ÁÅ׳îÀÌ ÀÖ½À´Ï´Ù(±×·¯³ª ´ß ³¿»õ´Â ½È¾îÇÏ´Â °Í °°½À´Ï´Ù ). ÀÌ È­ÇÕ¹°Àº ¶¡°ú È£Èí¿¡¼­ ãÀ» ¼ö ÀÖ½À´Ï´Ù. 2011³â ¿¬±¸ ¿¡ µû¸£¸é ¸î °¡Áö À¯ÇüÀÇ ¹ÚÅ׸®¾Æ°¡ ÇǺθ¦ ¸ð±â¿¡°Ô ´õ ¸Å·ÂÀûÀ¸·Î º¸ÀÌ°Ô ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ½À´Ï´Ù . 

     

     

    But ultimately, what makes some stand out more than others in the face of mosquitoes is governed by genetics. Joe Conlon, PhD, technical advisor to the American Mosquito Control Association, says genetics account for a whopping 85% of our susceptibility to mosquito bites.

    ±×·¯³ª ±Ã±ØÀûÀ¸·Î ¸ð±â¾Õ¿¡¼­ ¾î¶²»ç¶÷µéÀ» ´Ù¸¥ »ç¶÷µéº¸´Ù ´õ µ¸º¸ÀÌ°Ô ¸¸µå´Â °ÍÀº À¯Àü¿¡ ÀÇÇØ Á¿ìµË´Ï´Ù. ¹Ì±¹ ¸ð±â ÅðÄ¡ Çùȸ(American Mosquito Control Association)ÀÇ ±â¼ú °í¹®ÀÎ Joe Conlon) ¹Ú»ç´Â À¯ÀüÀûÀÎ ¿äÀÎÀÌ ¸ð±â¿¡ ¹°¸®±â ½¬¿î È®·üÀÇ ¹«·Á 85%¸¦ Â÷ÁöÇÑ´Ù°í ¸»ÇÕ´Ï´Ù.

     

     

     

     

     

     



     
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