INDEX 507 



Crayfish, problem in ponds 114 

 Density Index 71-74 

 Diseases 



bacterial: columnaris 302-303; enteric redmouth (ERM) 

 306-308; fin rot 304; furunculosis 304-306; bacterial kid- 

 ney disease 312-313; motile aeromonas septicemia (MAS) 

 307-310; peduncle disease 303-304; vibriosis 310-311 



certification 293 



control 263- 265 



environmental: blue sac 268; coagulated yolk (white-spot) 

 268; gas bubble disease 9 



fungal 314-315 



immunization 286-288 



inspections 292-293 



leaflets 342-344 



nutritional 390-393 



parasitic: Ambiphrya [Scyphidia) 321, 323; Argulus 334; Cerato- 

 myxa 326-327; Chilodonella 319; Cleidodiscus 330, 332; Dac- 

 tylogyrus 330; Epistylis 319-322; Gyrodactylus 330-331; Hen- 

 neguya 324-326; Hexamita 323-324; Ichtyobodo [Costia] 

 315-316; Ichthyophthirius 316-319; Lernaea 334; Pleistophora 

 328-329; Sanguinicola 332-333; Trichodina 320-321; Tricho- 

 phrya 322-323 



recognition 264—265 



regulations 289-292 



resistance 286-287 



treatment 266-270; constant-flow 272, 403; drug coating, pel- 

 lets 405; feeding, injection 273; flush 272; prolonged bath 

 271, 402-403 



vaccination 288-289 



viral: channel catfish virus disease (CCV) 267, 298; her- 

 pesvirus disease of salmonids 298-299; infectious hemato- 

 poietic necrosis (IHN) 267, 296-297; infectious pancreatic 

 necrosis (IPN) 294; lymphocystis disease 299-300; viral 

 hemorrhagic septicemia (VHS) 295-296 

 Dissolved gas criteria 10 

 Drugs and chemicals 



dosages and characteristics: acriflavin 281-282; calcium 

 hydroxide 282; copper sulfate 276-277; de-«-butyl tin 

 oxide 282; formalin 275-276; iodophores 282; Masoten 

 282-283; nitrofurans 280-281; potassium permanganate 

 277-278; quaternary ammonium compounds 278-279; salt 

 275; sulfonamides 281; Terramycin 279-280 



