第八章 海水&ari

第八章 海水&ari

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Unformatted text preview: LEI 7—11 E! MBVfiat]fifixWfiflfiWflflfiiflfififiI—f memm aafi$fl<md+2flmwm fifiififlfifi<HE%é,xmm) (Uj Lightner gin 1983) $7-2 fififififlfiffilflfiai‘zPflZE 7—3 FEfiMVZEMEiHWi HEE’rEHfifififlu (MBV) Egg; flats: !%fiEEfifia_—xffi[email protected]fi%fl?%fi§ (Efifififififx) : H a E%& o zmfifié : Giemsa%§ ° Fig.47c. Monodon baculovirus occlusions if THE *E Hfifififififliflifl ! gig. MBVZEEEE 5’3 WE T I fiflfifi Etljfififfifié $313333 % 2%08) Elfiflfi E_ EXIT (1‘ 1. IT? MBV 3:5 ZR SET E? ‘J fi’fl'fifi OB I $2 E ’3 XE! i=3? Zfifli fig—:3 fl“ ET% I a I fin? @ E. [a 7717 E BMN fimammflmhfm [a 7—18 mmmwnmfi fi, ifl’éfia (HE%. x200) LEIfii‘E-JFE‘HEJ'CB‘JE, Wfiifiizfiifi (X400); F LEWIEfiE‘JflfiHEé’BEE; Tlflj’yfi BMNfiEI’JfiT' E$fi§k$§£fififififlm flfifii‘kfififiififififlfi . fiflfiéfliflfla fi‘fii‘kf‘éflflfififlfi (x1000, mi) (mmmuae. 1983) Figs. 4—5. Electron micrographs of the stomach from the WSDV-infected greasy back shrimp. 4. Viral particle in the hypertrophied nucleus. n: normal nucleus. Bur=670 nm. 5. High magnification of virus showing various assembly stages. E: empty capsid. V: matured virion with the nucleocapsi by envelope. Bar2285 nm. FIGURES i —-l,—Penaem v/mmnxiflx infected with while spot disease. Figure 1. White spots aarrowm on carapace of expcfimemaii} ini‘eCied shrimp 4 Li posiinieciion uere ihe same as {hose on naturali} diseased shrimp. excepz Sli‘lLliiC’l' and fewer. Bar = 1 cm. Figure 2. Lighi micrograph of [he Whilt‘ spots on [he carapace remmcd from diseased .P. ('liiiicnxii. Spots were coriccmriC-ring-iike (arrows) with radiai iines: cemers were thick and edges \\ ere ihin. Bar : 0.5 mm, Figure 3. Micrograph of hypertrophied nuciei (arrowheadsi in gili ofdiseased shrimp. Arrows shim normal nuclei {heiiialoxylin and eosin Stain). Bar - 30 rim. Figure 4. Negativei} stained \iriom with siigiiil)‘ mom or rod-shaped [1101])i1010g}. Some enveloped virions had an appendage at one end (arrowhead). and unemeioped nueicoeapym appeared i0. have segmems illiTOWS) Lhai were separated by eieczron-dense hands (phmphmungsuc acid Slain}. Bar : 300 nm, Fig. 1. Electron micrograph of negatively stained intact WSSV virions. Purified WSSV is shown in Fig. 1A and the Scale Bar = 416 nm. Fig. 18 represents an electron micrograph of a single WSSV virion. Note the long. tail-likestructure that might represent its long envelope extension. Scale Bar in Fig. [B = 104 nm. ...
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This note was uploaded on 01/30/2012 for the course MEDICINE SeafoodDis taught by Professor Hao during the Spring '08 term at Nanjing University.

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第八章 海水&ari

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