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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.19, no.2, 2001³â, pp.173-181
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Á¦ÁÖµµ ³ÒÄ¡ ¾ç¾îÀåÀÇ Edwardsiella tarda±ÕÀÇ ºÐÆ÷¿¡ °üÇÑ ¿¬±¸
( Spatial and Temporal Occurrence of Edwardsiella tarda at Flounder Farms in Jeju ) |
| ±èÁ¾¼ö;³ë¼¶;Çã¹®¼ö; Á¦ÁÖ´ëÇб³ ÇØ¾ç»ý»ê°úÇкÎ;Á¦ÁÖ´ëÇб³ ÇØ¾ç»ý»ê°úÇкÎ;Á¦ÁÖ´ëÇб³ ÇØ¾ç»ý»ê°úÇкÎ;
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| Á¦ÁÖµµ³» ³ÒÄ¡¾ç¾îÀå¿¡ ºó¹ßÇÏ¿© ÇÇÇØ¸¦ ÀÔÈ÷´Â ¿¡µå¿Íµåº´ÀÇ ¿øÀαÕÀÎ Edwardsiella tardaÀÇ ÃâÇö ½Ã±â¿Í ºÐÆ÷¸¦ ¾Ë±â À§ÇÏ¿©, 1997³â 6¿ùºÎÅÍ 1998³â 5¿ù°¡Áö Á¦ÁÖµµ³» 5°³ ³ÒÄ¡¾ç¾îÀå¿¡¼ »ç¿ëÇϰí ÀÖ´Â ÇØ¼ö(ÁÖÀÔ¼ö, »çÀ°¼ö, ¹èÃâ¼ö)¿Í »çÀ°ÁßÀÎ ³ÒÄ¡ÀÇ Àå±âÁ¶Á÷ (°£Àå, ºñÀå, ½ÅÀå, Àå)À» Á¶»çÇÏ¿´´Ù. Á¶»ç ¹æ¹ýÀº ÇØ¼öÀÎ °æ¿ì´Â DSSS¹èÁö¿¡ Á÷Á¢ µµ¸»ÇÏ´Â ¹æ¹ý°ú, Áõ±Õ ¹è¾çÈÄ µµ¸»ÇÏ´Â ¹æ¹ýÀ¸·Î ±Õ¼ö¸¦ °è¼öÇÏ¿´°í, Àå±â Á¶Á÷Àº °¢ Àå±â¸¦ È£¸ð°Ô³ªÀÌÁ® ÇÑ ÈÄ 10¹è Èñ¼®°è¿À» ¸¸µé¾î DSSSÇÑõ¹èÁö¿¡ µµ¸»ÇÏ°í ±Õ¼ö¸¦ °è¼öÇÏ¿´´Ù. ±× °á°ú¸¦ ¿ä¾àÇϸé 5°³ ³ÒÄ¡¾ç¾îÀåÀÇ ÇØ¼ö¿¡¼ E. tardaÀÇ °ËÃâÀº ÁÖÀÔ¼ö¿¡¼´Â 1997³â 7¿ù, 9¿ù, 11¿ù°ú 1998³â 2¿ù, 3¿ù, 4¿ù¿¡ °ËÃâµÇ¾ú°í, »çÀ°¼ö ¹× ¹èÃâ¼ö¿¡¼´Â ¿¬Áß °ËÃâµÇ¾úÀ¸¸ç, ƯÈ÷ °í¼ö¿Â±âÀÎ 6¿ù¿¡¼ 9¿ù »çÀÌ¿¡ ´Ù¸¥ ´Þ¿¡ ºñÇÏ¿© °ËÃâ·®ÀÌ ³ô°Ô ³ªÅ¸³µ´Ù. ¾ç¾îÀå¿¡ µû¸¥ Àå±âÁ¶Á÷ ³»¿¡¼ E. tardaÀÇ ºÐÆ÷´Â ¼øÈ¯À²ÀÌ ³·°í, ¹è¼³¹°°ú Â±â ¹èÃâÀÌ Àß µÇÁö ¾ÊÀº À埿øÇü ¼öÁ¶ÀÎ B¾ç¾îÀå¿¡¼ °ËÃâ·®ÀÌ ³ô°Ô ³ªÅ¸³µÀ¸¸ç, ¼øÈ¯À²ÀÌ ³ô°í À¯±â¹° ¹èÃâÀÌ ÀߵǴ A¾ç¾îÀåÀº ÀüÇô °ËÃâÀÌ ¾È µÇ¾úÀ¸¸ç, µ¿ÀÏÁ¶°ÇÀÎ ¾ç¾îÀå¿¡¼´Â ³·°Ô ³ªÅ¸³µ´Ù. ³ÒÄ¡ Àå±âÁ¶Á÷¿¡ µû¸¥ E. tardaÀÇ °ËÃâÀº °£Àå°ú Àå¿¡¼ ´ëü·Î °ËÃâ·®ÀÌ ³ô°Ô ³ªÅ¸³µÀ¸¸ç, ƯÈ÷ °í¼ö¿Â±âÀÎ 6¿ù°ú 9¿ù »çÀÌ¿¡ ³ô°Ô °ËÃâµÇ¾ú´Ù. |
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| To find the appearance period and distribution of Edwardsiella tarda which causes severe damage to flounder (Paralichthys olivaceus) farms in Jeju-do, the rearing seawater (inflow, rearing water, outflow) and internal organs of flounders from 5 flounder farms were examined from June, 1997 to May, 1998. The number of bacteria in seawater was counted by plating the seawater on DSSS (Double Strength Salmonella-Shigella) agar plates or by plating after cultivation of bacteria. Bacteria in internal organs were counted by plating series of dilution of homogenized organ. The results are summarized as follows. E. tarda was detected in inflow seawater of five flounder farms in July, September and November, 1997 and February, March, April of 1998. In the rearing water and outflow water, the bacterium was detected throughout the year and the number of bacteria was much higher in summer than any other seasons. A large number of E. tarda in the internal organs were detected at farm B where a track-shaped tank was used, which has the characteristics of low circulation rate and bad discharge of excrement and residuals. In contast, none of E. tarda was detected at farm A where high circulation rate and good discharge of organic materials were applied. A few number of E. tarda at farm E were detected at the same condition as the farm A. A large number of E. tarda was observed in liver and intestines among the internal organs, and the number was higher from June to September in summer. |
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| Ű¿öµå |
| Paralichthys olivaceus;Edwardsiella tarda;five flounder farms;internal organs; |
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ȯ°æ»ý¹° / v.19, no.2, 2001³â, pp.173-181
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111921492323)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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