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¡@¡@¾i´Þ­»³½¡]Plecoglossus altivelis¡^µo¥Í¤F¤j¶q¦º¤`ªº±¡§Î¡A¿©¯f³½Á{§É«æ©Ê¯gª¬¦³¡G¯ÝÅ_°ò³¡¤Î¤W¡B¤UÃE¥X²{¥X¦å©Ê¼ìºÅ¡AÄγ¡¬õ¸~¡A¦Ó¥Bªí­±¼W¥Í³\¦hÂH²G¡A¨Ã¦ñÀHµÛÄY­«ªº¸¡Âm¡A²Ö¿nªº¦º¤`²v¥i¹F100¢H¡C¨Ï¥Î¬ï³z¦¡¹q¤lÅã·LÃèÀˬd¨S¦³µo²{¯f¬r¡A«o¦bµÇŦªº²Õ´¤¤µo²{³\¦h²Óµß¡C§Q¥Î°Ó·~¤Æªº²ÓµßŲ©w¨t²ÎAPI 20EÀËÅç¡A½T©wÀu¶ÕµßºØ¬O²£®ð³æ­Mµß¤¤ªºAeromonas sobria¡C±N¯f²z²Õ´ªº¼Ð¥»¤Á¤ù«á¡A¨Ï¥Î¥ú¾ÇÅã·LÃèÃèÀË¡Aµo²{¿é§¿ºÞ¤ÎÀj¤óÅn¤¤ªºµÇ¤pÅé¤W¥Ö²Ó­Mªº®Ö¥X²{¸~¤j¤Î±Y¸Ñªº²{¶H¡C
¡@¡@¹ï­»³½¦å¦³·»¦å§@¥ÎªºAeromonas sobria
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¡@¡@¦b¹L¥h¤Q¾l¦~¶¡¡A¾i´Þ­»³½¦b»OÆW¤Î¤é¥»´¿¾D¨ü²Óµß¤Î¯f¬r«I®`¡A¨ä¤¤¯f¬r¦³±ìª¬¯f¬r¡]rhabdovirus; Kimura et al., 1986¡^¤Î¤@ºØ©|¥¼©R¦Wªº¯f¬r¡Gvirus-BrAy-9201¡]Myung-Joo et al., 1995¡^¡F²Óµß©Ê¯f­ìµß«h¦³¥|Ãþ¡GAeromonas salmonicida¡]Wang et al., 1996¡^¡BPseudomonas sp.¡]Wakabayashi et al., 1996; Nakatsugawa and Iida, 1996¡^¡BStreptococcus sp.¡]Ohnishi and Jo, 1981; Ugajin, 1981¡^¤ÎVibrio anguillarum¡]Song et al., 1986; Kawai and Kusuda, 1995¡^¡C¾i´Þ­»³½¦pªG¾D¨ü
Pseudomonas·P¬V±N·|¥X²{¥X¦å©Êªº¸¡¤ô¡BÄε·¤Î¸¡µÄ¤ºÅ¦¾¹µL¦å¦â¡AµÊŦ¡BµÇŦ¸~¤jµ¥²{¶H¡F¦pªG¾D¨ü¨ìStreptococcus·P¬V¡A²´·ú³¡¦ì·|¥X²{¨t²Î©Êªº±Ñ¦å¯g¡A¦P®É¤]·|¦bÅéªí©Î¤p¸zªí­±¥X²{¥X¦å©Ê¼ìºÅ¡C­»³½¦pªG³QVibrio anguillarum·P¬V¡A¨xŦ¤Î¤p¸z·|¥R¦å¸~µÈ¡F¥t¤è­±¡A³QAeromonas salmonicida·P¬V«á¡A¦b³½Å_°ò³¡«h·|¥X²{¥X¦åÂI¡A¦P®É¥X²{²´²y¸~µÈ¥X¦å¡BÄε·»a¥Õ¡B¤p¸z«á¥b³¡¥R¦å¡B¨x¸~¤j¡BµÇŦ·»¸Ñ¡BÅÀ¸~¤j¡BµÊŦ¦Ç¥Õµ¥¯gª¬¡C
¡@¡@1998¦~5¡ã6¤ë¶¡»O¥_¿¤ª÷¤s¶m¹}¾i¤§­»³½¥®³½µo¥Í«æ©Ê¤j¶q¦º¤`ªº²{¶H¡AÀ˵ø¿©¯f³½ªº¤W¤UÃE¦³ÂIª¬¥X¦å¡B¯ÝÅ_°ò³¡¤ÎÄε·¦³¥R¦å²{¶H¡A¨Ã¦ñÀHµÛ«æ©Ê¸zª¢¤Î¤ôÂmºñ¦âÁT«Kªº¯f¼x¡C
¡@¡@¥»¬ã¨s¹Á¸Õ´M§ä¤Þ°_¦¹¯f¤§¯f·½¬O¯f¬r©ÎªÌ²Óµß¡A¨Ã§Q¥Î§Q¥Î°Ó·~¤ÆÅ²©w¨t²ÎAPI 20EŲ©w²ÓµßºØÃþ¡A¨Ã±´°Q³o¨Ç¯f­ì©Ê²Óµß¤§·»¦å¯S©Ê¤Î¬O§_¦³§ÜÃĩʥX²{¡A¨Ã§ä¥X¥¿½TÃĪ«¤§ªvÀø¤èªk¡C

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¡@¡@¨ú¿©¯f³½ªºµÇŦ²Õ´©T©w¦b10¢H¤¤©Ê¥ÒîǤ¤¡A¤§«á±N²Õ´¸m©ó0.2MªºÁC»Ä½w½Ä²G¤¤¡]pH¡×7.3¡^30¤ÀÄÁ¡A«á±N²Õ´¸m¤J1¢H¥|®ñ¤Æèr©T©w§¹¥þ«á¡A«á¸g¹L²æ¤ôªº¹Lµ{±N²Õ´¥]®I¦b¾ð¯×¤¤¡A¥H³Æ¶W·L¤Á¤ù¤§¥Î¡F±N¤Á¤ù¦n¤§²Õ´¥Î2¢H¤§¾L»Ä¹\ñQ¬V¦â¤§¡A«á±N³B²z¦nªº²Õ´°e¤JTEM¤º¶i¦æ§PŪ¡]³¯µ¥¡A1991¡^¡C¨Ï¥Î¤§¶W·L¤Á¤ù¤Î¹q¤lÅã·LÃ諬¸¹¬°Hitachi H-600¡C
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¡@¡@¿©¯f³½¤§ÄΤΤºÅ¦¡]¥]¬A¤ßŦ¡B¨x¡BµÇ¡B¤p¸zµ¥¡^¨ú¥X«á¥ß§Y©ñ¤J10¢Hªº¤¤©Ê¥ÒîǤ¤©T©w¡A¤Á¤ù¤Î¬V¦â±ÄHumason¡]1979¡^©Ò´y­zªº¤èªk¡C²Õ´¤Á¤ù¥H¤@¯ë¥ú¾ÇÅã·LÃèÆ[¹î¡A¨Ã°t¦X¼Æ¦ì·Ó¬Û¨t²Î©çÄáÅܲ§ªº²{¶H¡A¨Ï¥Î¤§¼Æ¦ì·Ó¬Û³]³Æ¬°Kodak DCS 420¤Î MGDS¡]MicroGraphy Digitize Integrate System, Media Cybernetics, Silver Spring, MD, USA¡^³nÅé¤ÀªR¨t²Î¡C
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¡@¡@¦bµLµßÀô¹Ò¤U¥HµLµßÀô¨ë¤J¤W­z¿©¯f³½¤§µÇŦ¡A¨ú¥X«á¶î©Ù©ó9¤½¤À¤jªºTSAã¯×°ö¾i°ò¤W¡]Difco¡^¡A¸g24¤p®É°ö¾i«á¡A±q¨C¤ù°ö¾i°ò¤W³{¾÷¬D¿ï¨â­Óµß¸¨¡AÁ`¼Æ60­Óµß¸¨¸g¼Æ¦¸¯Â¤Æ«á¡A¥H°Ó·~¤Æ²ÓµßŲ©w¨t²Î API 20EŲ©w²ÓµßªººØÃþ¡C
¡@¡@±N¤W­z¯Â¤Æ«áªºµß®è¡A¥HµLµß¾Þ§@¤è¦¡¡A±NµLµß°w¤À§O¨ë¤J§tºø¦Ï¦å¤Î­»³½¦å¤§Ã£¯×°ö¾i°ò¤¤¡A´ú¸Õ¨ä·»¦å¯à¤O¡A¦pªG¨ë¤JÂIªº¥|©P¥X²{³z©úÀô¡A«hªí¥Ü¦³·»¦å¯à¤O¡C­»³½¦å°ö¾i°ò»s³Æ«Y±ÄCollins et al.¡]1989¡^©Ò¨Ï¥Îªº¤èªk¡C
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A. sobria¡A¦Ó¥B¨ã¦³·»¦å¯à¤O¤§µß®è6®è¶i¦æ§Ü¥Í¯À³Ì¤p§í¨î¿@«×´ú¸Õ¡A¨Ï¥Î·ç¨åAB Biodisk¤½¥q¥Í²£ªº6ºØ¤£¦P¤§§Ü¥Í¯À´ú¸Õ±ø¡Jampicillin, chloramphenicol, erythromycin, nitrofurantoin, streptomycin and tetracycline¶i¦æ´ú¸Õ¡]ºÙE test¡^¡C²Óµß¿@«×¥H³Á§JªkÄõ¡]McFarland¡^¿B«×¼Ð·Ç¤§0.5¯Å¼Æ¬°¼Ð·Ç¡A½Õ¦n¿@«×¤§µß²G¥HµLµß´Öªá´Î¶î©Ù¦b15¤½¤Àª½®|¤§TSAã¯×°ö¾i°ò¤W¡A°ö¾i·Å«×¬°35¢J¡A°ö¾i®É¶¡18¤p®É¡A¦Ó³Ì¤p§í¨î¿@«×­È«hª½±µ±q´ú¸Õ±ø¤WŪ¨ú¡C

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¡@¡@¥H¬ï³z¦¡¹q¤lÅã·LÃèÆ[¹î¿©¯f³½¤¤µÇ²Õ´®É¡A¨Ã¥¼µo²{¦³¯f¬rÁû²É¡A¤Ï¦Ó¦³¤j¶qªº²Óµß¥X²{¡C¦¹¥~¡A¦b¥ú¾ÇÅã·LÃèÀˬdÄΡB¤ßŦ¡BµÊŦ¡B¨xŦµ¥²Õ´®É¡A¨Ã¥¼µo²{¦³²§ª¬¡AµM¦Ó¦b¤¤µÇ¤Î¤p¸z«á¬q¦³²Õ´¾Ç¤WªºÅܲ§¡A¦p¦b¿é§¿ºÞ¤ÎÀj¤óÅn¤¤ªºµÇ¤pÅé¤W¥Ö²Ó­Mªº®Ö¥X²{¸~¤j¤Î±Y¸Ñªº²{¶H¡C
¡@¡@¦¹¥~¡A¤p¸z«á¬qªºÂH½¤²Ó­MÃa¦º¡A¨Ã¥B¦b¸zÂH½¤©T¦³¼h¥X²{¤F²Ó­M®û¼í¤Î¸~¤jªº²{¶H¡A¦bÃa¦ºªº¸zÂH½¤¤W¤]¥X²{¤F¤j¶qªº²Óµß¡C
¡@¡@²ÓµßºØÃþŲ©wªºµ²ªG¦pªí¤@©Ò¥Ü¡A¦³¥|®è¦bŲ©w¹Lµ{¤¤¦º¤`¡A¥t¦³¥|®èµLªkŲ©wºØÃþ¡C¦b©ÒŲ©wªº60®èµß®è¤¤¡AAeromonasÄݦû¦³®Äµß®èªº78.84¢H¡]41/52¡^¡A¦Ó¥BA. sobria¬°Àu¶ÕºØ¡A¦Ó¥B¦b³o¨Çµß®è·í¤¤¡A¦³·»¦å¯à¤OªÌ¦û¤F73.17¢H¡]30/41¡^¡]ªí¤@¡^¡C

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A. sobria

33

28(¡Ï)/26(¡Ï)

A. salmonicida

5

2(¡Ï)/2(¡Ï)

A. hydrophila

3

2(¡Ï)/2(¡Ï)

V. hollisae

1

1(¡Ï)/1(¡Ï)

V. vulnificus

1

1(¡Ï)/¡Ð

V. spp.

1

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Ps. putrefaciens

1

¡Ð

Ps. spp.

1

¡Ð

Bor./Alc. spp.

1

¡Ð

Mor. spp.

1

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Pas. multocida

1

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Pas. spp.

1

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Ple. shigelloides

1

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Ser. liquefaciens

1

¡Ð

µLªkŲ©wµß®è¼Æ

4

 

¦º¤`µß®è

4

 

Ų©wµß®èÁ`¼Æ

60

³Æµù¡JA: Aeromonas; Alc: Alcaligenes Bor: Bordetella; Mor: Moraxella;

Pas: Pasteurella ; Ple: Plesiomonas; Ps: Pseudomonas; Ser: Serratia;

V: Vibrio¡CH: ±µºØºø¦Ï¦å°ö¾i°ò¤§¤ÏÀ³¡F

±µºØ­»³½¦å°ö¾i°ò«á¤§¤ÏÀ³¡F(¡Ï)¡G¥¿¤ÏÀ³¡F¡V¡J µL¤ÏÀ³¡C

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¡@¡@¿ï¾Ü¤»®è¨ã¦³·»¸Ñ­»³½¦å¯à¤O¤§A. sobria¡A´ú¸Õ¨ä§Ü¥Í¯À§í¨î³Ì¤p¿@«×µ²ªGµo²{¡A§Y¨Ï¥Î¦P¤@ºØ§Ü¥Í¯À¡A¤£¦Pªºµß®è¨ä³Ì¤p§í¨î¿@«×¤]·|¦³¤£¦P¡]ªí¤G¡^¡A¥H¬õÅð¯À¡]Em¡^¬°¨Ò¡A¨ä³Ì¤pªºMIC­È¬°0.38£gg/ml¡A¥i¬O¤]·|¥X²{³Ì¤j¼Æ­Èªº128£gg/ml¡A´«¥y¸Ü»¡¡AÀË´ú¥X³Ì¤pªºMIC­È¨Ã¤£¨¬¥H®ø·À©Ò¦³ªº¯f­ì©Ê²Óµß¡A¦Ó¬O­n±Ä¸ÕÅç­Èªº³Ì¤j¼Æ­È¡C

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ªí¤G¡G¿ï¾Ü¨ã¦³·»¸Ñ­»³½¦å¯à¤O¤§Aeromonas sobria´ú¸Õ¨ä¹ï¤»ºØ§Ü¥Í¯À³Ì¤p§í¨î¿@«×¤§µ²ªG

Strain number

52804

52821

52826

6501

6510

6513

Am

-

96

-

-

-

-

Cl

64

64

16

-

-

-

Em

128

128

4

0.38

1.5

-

Ni

48

9

48

24

8

48

Sm

96

-

16

6

-

-

Tc

24

24

20

-

6

-

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¡V¡JµL¤ÏÀ³¡FAm¡G¦w¤ñ¦èªL(Ampicillin)¡FCl¡GºñÅð¯À(Chloramphenicol)¡FEM¡G¬õÅð¯À(Erythromycin)¡F

Ni¡Gµv°ò³ä(Nitrofurantoin)¡FSm¡GÃìÅð¯À(Streptomycin)¡FTc¡G¥|Àô¯À(Tetracycline)

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¡@¡@¤»ºØÃĪ«¤¤¥Hµv°òúR³ä¡]Ni¡^¹ï©Ò¦³µß®è¦³®Ä¡A¥B¨ä³Ì¤p§í¨î¿@«×¤£·|¶W¹L48£gg/ml¡A¦ý¬O¥»Ãľ¯¦³ÃĪ«´Ý¯d°ÝÃD¡A¥Ø«e¤w¾D¸T¥Î¡A¨ä¥LºØÃþ¡A¦p¥|Àô¯À¡BºñÅð¯À¡BÃìÅð¯Àµ¥¤]¦b¸T¤î¨Ï¥Î¤§¦C¡C
¡@¡@¥»¯f¥X²{ªº¯gª¬»P·P¬VA. salmonicida©Ò²£¥ÍªºÁ{§É¯gª¬¬Û·íÃþ¦ü¡A¦ý¸g¹L²ÓµßŲ©w«áÃÒ©úA. sobria¬°Àu¶ÕºØ¡C
¡@¡@Zhao¡]1992¡^´¿¸g³ø¾É·P¬V­»³½ªºV. anguillarum¨äR plasmid·|¶Ç»¼§ÜÃĩʰò¦]¡A¦]¦¹¦b¨Ï¥Î¬õÅð¯À¹L¤[¡A©ÎªÌ¬O¦]¬°§ëÃĤèªk¤£¥¿½T¡A©Ò¥H¤~·|²£¥Í§ÜÃĩʵ߮è¡C¸g¹L¥»¸ÕÅç±oª¾¡AªvÀø¥»¯f¦XªkÃĪ«¬°¬õÅð¯À¡A¦Ü©ó¦p¦ó¨Ï¥Î¦¹ÃÄ¥²¶·½Ð±ÐÃ~Âå¤H­û¡C

°Ñ¦Ò¸ê®Æ
¡@¡@³¯®a¥þ¡B§õ®aºû¡B·¨·ç´Ë¡A1991¡C¥Íª«¹q¤lÅã·LÃè¾Ç¡A°ê®a¬ì¾Ç©e­û·|ºë±K»ö¾¹µo®i¤¤¤ß½s¦L¡A266­¶¡C
¡@¡@Collins C.H., M.L. Patricia and J.M. Grange (1989): Collins and Lyne Microbiology Methods (6th edition). Butterworth & Co (Publishers) Ltd, Halley Court, Jordan Hill, Oxford OX2 8EJ, pp. 63-64.
¡@¡@Humason G.L., (1979): Animal tissue techniques. Freeman WH and Co., San Francisco, CA, pp. 5-230.
¡@¡@Kawai K. and R. Kusuda (1995). A review: Listonella anguillarum infection in ayu, Plecoglossus altivelis, and its prevention by vaccination. Isr. J .Aquacult., 47(3-4): 173-177.
¡@¡@Kimura T., M. Yoshimizu and S. Gorie (1986). A new rhabdovirus isolated in Japan from cultured hirame (Japanese flounder) Paralichthys olivaceus and ayu Plecoglossus altivelis. Dis. Aquat. Org., 1: 209-217.
¡@¡@Myung-Joo Oh, M. Yoshimizu, T. Kimura and E. Yoshio (1995). A new virus isolated from salmonid fish. Fish Pathol., 30(1): 23-32.
¡@¡@Nakatsugawa T. and Y. Iida (1996). Pseudomonas sp. isolated from diseased ayu, Plecoglossus altivelis. Fish Pathol., 31(4): 221-227.
¡@¡@Ohnishi K. and Y. Jo (1981). Studies on Streptococcal infection in pond-cultured fishes-I, characteristics of a beta-hemolytic Streptococcus isolated from cultured ayu and amago in 1977-1978. Fish Pathol., 16(2): 63-67.
¡@¡@Song Y.L., S.N. Chen and G.H. Kou (1986). Serotyping of Vibrio anguillarum strains isolated from fish in Taiwan. Fish Pathol., 23(3): 185-189.
¡@¡@Ugajin M. (1981). Studies on Streptococcus sp. as a causative agent of an epizootic among the cultured ayu (Plecoglossus altivelis) in Tochigi prefecture, Japan, 1980, 1981. Fish Pathol., 16(3): 119-127.
¡@¡@Wakabayashi H., K. Sawada, K. Ninomiya and E. Nishimori (1996). Bacterial hemorrhagic ascites of ayu caused by Pseudomonas sp. Fish Pathol., 31(4): 239-240.
¡@¡@Wang W.S., D.H. Wang and J.S. Lee (1996). An outbreak of Aeromonas salmonicida infection of ayu (Plecoglossus altivelis) in Taiwan. Asian Fisheries Science, 9:235-238.
¡@¡@Zhao J., E-H. Kim, T. Kobayashi and T. Aoki (1992). Drug resistance of Vibrio anguillarum isolated from ayu between 1989 and 1991. Nippon suisan gakkaishi, 58(8): 1523-1527.


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