Titlebook: Applied Fish Pharmacology; K. M. Treves-Brown Book 2000 Springer Science+Business Media Dordrecht 2000 Fluoroquinolone.Sulfonamide.aquacul

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https://doi.org/10.1007/978-3-319-52764-2Safety in this context comprises all four aspects listed in Section 2.1.1 and elaborated in Chapter 2. These legislative aims have resulted in enactments of two distinct kinds: in the first case control is exercised over who may supply and use medicinal substances and how they should be labelled; in

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https://doi.org/10.1007/978-3-642-12955-1are used medicinally. Only three are used to any extent in aquaculture — erythromycin which has a 14-membered ring, and spiramycin and josamycin both of which have 16-membered rings. Nearly all macrolides are mixtures of a few (in the case of erythromycin, four) closely related compounds.

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Enterprise Architecture Functionthat is, the antibacterial potency of the combination is greater than the sum of the potencies of the two separate drugs. This is because they act as competitive inhibitors of two successive steps in the synthetic pathway of folinic acid in bacteria.

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Architecture Function: Constitution,e their name they do not all have a 4-quinolone ring molecular structure; the first to be developed, nalidixic acid, is a naphthyridine carboxylic acid. Only a limited number of the drugs have been studied for use in fish medicine, and among these oxolinic acid, which is a true 4-quinolone, is of pa

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https://doi.org/10.1007/978-3-642-37561-3ypes of protozoan parasites. They are normally bacteriostatic but can be bactericidal at high doses. They are more active in acid conditions but have low potency compared to other antibacterial drugs and high doses are necessary.

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Enterprise Architecture Patternsspp., . spp., . spp. and . spp. It has little activity against a majority of bacteria but has been used for bacterial gill disease which is a mixed infection caused by . together with protozoans. It is also useful for the monogenetic fluke parasites of fish gills and skin, respectively . and . spp.,

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Enterprise Architecture Patternsare treated with formalin or sodium chloride and virtually the only ones for which specific drug regimens have been developed are the sea-lice, which despite their name are not insects but copepods. The important species are ., the salmon louse, and the related . spp. Another group of copepods, the