Àΰ£ Äڷγª ¹ÙÀÌ·¯½º À¯Çü ¹× Ư¼º ¹Ù·Î¾Ë±â
(Human Coronavirus Types)
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Äڷγª¹ÙÀÌ·¯½º¶ó´Â À̸§Àº Ç¥¸é¿¡ Å©¶ó¿î ¸ð¾çÀÇ ½ºÆÄÀÌÅ©(crown-like spikes)·Î ÀÎÇÏ¿© ºÙ¿©Áø À̸§ÀÔ´Ï´Ù.
[Ãâó : Center for Disease Control and Prevention, Coronavirus Disease 2019 (COVID-19) [¹Ù·Î°¡±â]
Äڷγª¹ÙÀÌ·¯½º´Â ¾ËÆÄ, º£Å¸, °¨¸¶, µ¨Å¸¶ó°í ¾Ë·ÁÁø 4°¡Áö ÁÖ¿ä ÇÏÀ§ ±×·ìÀÌ ÀÖ½À´Ï´Ù; alpha, beta, gamma, and delta.
Àΰ£ Äڷγª¹ÙÀÌ·¯½º´Â 1960³â´ë Á߹ݿ¡ óÀ½ ¹ß°ßµÇ¾ú°í »ç¶÷À» °¨¿°½Ãų ¼ö ÀÖ´Â ¹ÙÀÌ·¯½º Á¾·ù´Â 7°¡Áö ÀÔ´Ï´Ù.
-Àΰ£ Äڷγª ¹ÙÀÌ·¯½º (Common human coronavirus): 4°¡Áö
1. 229E (alpha coronavirus)
2. NL63 (alpha coronavirus)
3. OC43 (beta coronavirus)
4. HKU1 (beta coronavirus)
-±âŸ Àΰ£ Äڷγª¹ÙÀÌ·¯½º(Other human coronavirus): 3°¡Áö
5. MERS-CoV (the beta coronavirus that causes Middle East Respiratory Syndrome, or MERS)
6. SARS-CoV (the beta coronavirus that causes severe acute respiratory syndrome, or SARS)
7. SARS-CoV-2 (the novel coronavirus that causes coronavirus disease 2019, or COVID-12) → ½ÅÁ¾Äڷγª¹ÙÀÌ·¯½º 19 (COVID-19)
Äڷγª ¹ÙÀÌÀÌ·¯½º(CoV)´Â »ç¶÷°ú ´Ù¾çÇÑ µ¿¹°¿¡ °¨¿°µÉ ¼ö ÀÖ´Â ¹ÙÀÌ·¯½º·Î¼ À¯ÀüÀÚ Å©±â 27~32kbÀÇ RNA ¹ÙÀÌ·¯½ºÀÔ´Ï´Ù.
¡á »ç¶÷ °¨¿° Äڷγª ¹ÙÀÌ·¯½º °¨¿° À¯Çü :
»ç¶÷ °¨¿° Äڷγª ¹ÙÀÌ·¯½º´Â ÇöÀç±îÁö 7Á¾·ù°¡ ¾Ë·ÁÁ® ÀÖÀ½ : 1) °¨±â¸¦ ÀÏÀ¸Å°´Â À¯Çü(229E, OC43, NL63, HKU1); 2) ÁßÁõÆó·ÅÀ» ÀÏÀ¸Å³ ¼ö ÀÖ´Â À¯Çü(SARS-CoV, MERS-CoV)
¡á ºÐ·ù :
Äڷγª ¹ÙÀÌ·¯½º°ú¿¡´Â 4°³ÀÇ ¼Ó(¾ËÆÄ, º£Å¸, °¨¸¶, µ¨Å¸)ÀÌ ÀÖÀ½
- ¾ËÆÄ. º£Å¸ : »ç¶÷°ú µ¿¹°¿¡°Ô °¨¿°
- °¨¸¶. µ¨Å¸ : µ¿¹°¿¡°Ô °¨¿°
¡á ÇüÅ :
ÇüÅ´ Äڷγª ¹ÙÀÌ·¯½ºÀÇ ¸í¸í°ú °°ÀÌ ÀüÀÚÇö¹Ì°æ °üÂû ½Ã ±¸ÇüÀ¸·Î ¿ÜºÎ spike ´Ü¹éÁúÀÌ Æ¯Â¡ÀûÀÎ Å©¶ó¿î ÇüÅ·Π³ªÅ¸³²
Äڷγª¹ÙÀÌ·¯½º°¨¿°Áõ-19(COVID-19) Á¤º¸
- º´¿øü : Äڷγª¹ÙÀÌ·¯½º°¨¿°Áõ-19(COVID-19)
- °¨¿°¿ø : µ¿¹°·Î ÃßÁ¤ÇÏ°í Á¶»ç ÁøÇà ÁßÀÓ
- ÀüÆÄ°æ·Î
: µ¿¹° → »ç¶÷ → »ç¶÷ ÀüÆÄ ÃßÁ¤
: »ç¶÷°£ ÀüÆÄ´Â ºñ¸»(È£Èí±â ºÐºñ¹°) ÀüÆÄ ÃßÁ¤
: °¡Á·°£, ÀÇ·á±â°ü ³» 2Â÷°¨¿° È®ÀÎ
- ÀÓ»óÁõ»ó : ¹ß¿(Fever), È£Èí±âÁõ»ó(±âħ, È£Èí°ï¶õ), Æó·Å
- Àẹ±â : Äڷγª¹ÙÀÌ·¯½º ³ëÃâ ÈÄ, ÃÖ¼Ò 2ÀÏ¿¡¼ ÃÖ´ë 14ÀϾȿ¡ Áõ»óÀÌ ¹ßÇö
Ç¥ 1. Äڷγª¹ÙÀÌ·¯½º ºÐ·ùÇ¥
¼Ó(genus)
|
»ç¶÷ -Äڷγª¹ÙÀÌ·¯½º
|
»ç¶÷ ¿Ü °¨¿°ÇÏ´Â Äڷγª¹ÙÀÌ·¯½º
|
¾ËÆÄ-Äڷγª ¹ÙÀÌ·¯½º
(alphacoronavirus)
|
229E, NL63,
|
µÅÁö À¯Ç༺ ¼³»ç ¹ÙÀÌ·¯½º(porcine epidemic diarrhea virus : PEDV), (µÅÁö) Àü¿°¼º À§Àå¿° ¹ÙÀÌ·¯½º (transmissible gastroenteritis virus : TGEV), °³Äڷγª ¹ÙÀÌ·¯½º(canine coronavirus : CCoV), °í¾çÀÌ Äڷγª ¹ÙÀÌ·¯½º (feline coronavirus : FCoV), Miniopterus bat(¹ÚÁã) coronavirus 1, Miniopterus bat(¹ÚÁã) coronavirus HKU8, Rhinolophus bat(¹ÚÁã) coronavirus HKU2, Scotophilus bat(¹ÚÁã) coronavirus 512
|
º£Å¸-Äڷγª ¹ÙÀÌ·¯½º
(betacoronavirus)
|
OC43, HKU1, SARS-CoV, MERS-CoV
|
µÅÁö Ç÷±¸ ÀÀÁý¼º³úô¼ö¿° ¹ÙÀÌ·¯½º(porcine hemagglutinating encephalomyelitis virus : PHEV), ¿ìÄڷγª ¹ÙÀÌ·¯½º(bovine coronavirus : BCoV), ¸»Äڷγª ¹ÙÀÌ·¯½º (equine coronavirus : EqCoV), ÁãÄڷγª ¹ÙÀÌ·¯½º(murine coronavirus : MuCoV),Tylonycteris bat(¹ÚÁã) coronavirus HKU4, Pipistrellus bat(¹ÚÁã) coronavirus HKU5,Rousettus bat(¹ÚÁã) coronavirus HKU9
|
°¨¸¶-Äڷγª ¹ÙÀÌ·¯½º(gammacoronavirus)
|
¾øÀ½
|
»õÄڷγª ¹ÙÀÌ·¯½º(Avian coronavirus),Èò»ö µ¹°í·¡(Beluga whale)-Äڷγª ¹ÙÀÌ·¯½º SW1
|
µ¨Å¸-Äڷγª ¹ÙÀÌ·¯½º
(deltacoronavirus)
|
¾øÀ½
|
Á¦ÁÖÁ÷¹Ú±¸¸®(Bulbul)-Äڷγª ¹ÙÀÌ·¯½º HKU11, °³¶ËÁöºü±Í(Thrush)-Äڷγª ¹ÙÀÌ·¯½º HKU12, Ų¹Ù¶ó(Munia)-Äڷγª ¹ÙÀÌ·¯½º HKU13
|
Äڷγª¹ÙÀÌ·¯½º ºÐ·ùÇ¥ (Ãâó: Áúº´°ü¸®º»ºÎ, 2020)
±×¸² 1. Äڷγª¹ÙÀÌ·¯½º ÀüÀÚÇö¹Ì°æ ÇüÅÂ
MERS-CoV/KOR/KNIH/002_05_2015ÀÇ Åõ°úÀüÀÚÇö¹Ì°æ »çÁø (KCDC)
|
MERS-CoV/KOR/KNIH/002_05_2015ÀÇ Åõ°úÀüÀÚÇö¹Ì°æ »çÁø (KCDC)
|
SARS-CoV(N Engl J Med. 2003; 348(20):1948-51) |
|
Ç¥ 2. ´Ù¾çÇÑ º´¿ø¼º Äڷγª¹ÙÀÌ·¯½º Á¾·ù¿Í Áõ»ó(List of Important pathogenic coronaviruses)
Virus
|
Genus
|
Host
|
Symptoms
|
Human CoV-229E
|
Alpha |
Human
|
Mild respiratory tract infections
|
Human CoV-NL63
|
Alpha |
Human
|
Mild respiratory tract infections
|
PRCV/ISU-1
|
Alpha |
Pig
|
Mild respiratory tract infections
|
TGEV/PUR46-MAD
|
Alpha |
Pig
|
Diarrhea, with 100% mortality in piglets less than 2?wk?old
|
PEDV/ZJU-G1?2013
|
Alpha |
Pig
|
Severe watery diarrhea
|
SeACoV-CH/GD-01
|
Alpha |
Pig
|
Severe and acute diarrhea and acute vomiting
|
Canine CoV/TU336/F/2008
|
Alpha |
Dog
|
Mild clinical signs, diarrhea
|
Camel alphacoronavirus isolate camel/Riyad
|
Alpha |
Camel
|
Asymptomatic
|
Feline infectious peritonitis virus
|
Alpha |
Cat
|
Fever, vasculitis, and serositis, with or without effusions
|
Human CoV-HKU1
|
Beta
|
Human
|
Pneumonia
|
Human CoV-OC43
|
Beta |
Human
|
Mild respiratory tract infections
|
SARS-CoV
|
Beta |
Human
|
Severe acute respiratory syndrome, 10% mortality rate
|
MERS-CoV
|
Beta |
Human
|
Severe acute respiratory syndrome, 37% mortality rate
|
Bovine CoV/ENT
|
Beta |
Cow
|
Diarrhea
|
Equine CoV/Obihiro12-1
|
Beta |
Horse
|
Fever, anorexia, leucopenia
|
MHV-A59
|
Beta |
Mouse
|
Acute pneumonia and severe lung injuries
|
Beluga Whale CoV/SW1
|
Gamm
|
Whale
|
Pulmonary disease, terminal acute liver failure
|
IBV
|
Gamm |
Chicken
|
Severe respiratory disease
|
Bulbul coronavirus HKU11
|
Delta |
Bulbul
|
Respiratory disease (collected from respiratory tract of dead wild birds)
|
Sparrow coronavirus HKU17
|
Delta |
Sparrow
|
espiratory disease (collected from respiratory tract of dead wild birds)
|
Source: Emerging coronaviruses: Genome structure, replication, and pathogenesis (2020).
J Med Virol 2020; 92-418-422. DOI: 10.1002/jmv.25681
ÀÇ°úÇבּ¸Á¤º¸¼¾ÅÍ Á¦°ø
Ãâó
1. Áúº´°ü¸®º»ºÎ(2020). [¹Ù·Î¾Ë±â] Äڷγª¹ÙÀÌ·¯½º ºÐ·ù ¹× Ư¼º. Áúº´°ü¸®º»ºÎ, 2¿ù 4ÀÏ. http://ncov.mohw.go.kr/baroView.do?brdId=4&brdGubun=&dataGubun=&ncvContSeq=&contSeq=&board_id=
2. Center for Disease Control and Prevention, Coronavirus Disease 2019 (COVID-19). Center for Disease Control and Prevention. https://www.cdc.gov/coronavirus/2019-ncov/index.html
3. Chen, Yu, Qianyun Liu, and Deyin Guo(2020). "Emerging coronaviruses: genome structure, replication, and pathogenesis." Journal of medical virology, 92(5): 418-23.
4. World Health Organization(2020). Coronavirus disease 2019 (COVID-19) situation report-34. World Health Organization, 23 February. https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200223-sitrep-34-covid-19.pdf?sfvrsn=44ff8fd3_2