{"topic_id":"exotic_tox_fish_prophylactic_med","category":"exotic-pet-toxicology","context":"---\ntopic_id: exotic_tox_fish_prophylactic_med\ncategory: exotic-pet-toxicology\ntitle: \"Prophylactic medication hazard in ornamental fish — antimicrobial resistance and complications\"\nlang: en\nsource: \"The Merck Veterinary Manual — fish (exotic and laboratory animals)\"\nsource_file: pdf-raw/exotic-toxicology/fish.txt\ndate_parsed: 2026-07-29\ntokens_estimated: 0\nverified: true\nverification: c1_substring\nsource_document: \"The Merck Veterinary Manual\"\ncitation:\n  authority: \"The Merck Veterinary Manual\"\n  title: \"Prophylactic medication hazard in ornamental fish — antimicrobial resistance and complications\"\n  url: \"https://www.merckvetmanual.com/exotic-and-laboratory-animals/aquarium-fish\"\n  retrieved: \"2026-07-29\"\n  ref: \"MerckVetManual-fish\"\n  doc_type: \"peer-reviewed veterinary reference (Merck & Co.)\"\n  needs_review: false\n---\n\n# Prophylactic medication hazard in ornamental fish — antimicrobial resistance and complications\nVerbatim first-hand facts from The Merck Veterinary Manual (fish). All bullets are exact substrings of the cited source file and C1-substring verified. Focus: toxicosis and environmental hazards of the pet species.\n## Toxicology facts\n- Treatments for pet and ornamental fish is often based on environmental management followed by the use of targeted therapy to control specific pathogens. Use of prophylactic medication in the absence of diagnostic testing is strongly discouraged and may contribute to resistant bacterial infection and other complications.\n","sources":["exotic-pet-toxicology — Prophylactic medication hazard in ornamental fish — antimicrobial resistance and complications (retrieved 2026-07-29)"],"source":{"authority":"exotic-pet-toxicology","title":"Prophylactic medication hazard in ornamental fish — antimicrobial resistance and complications","url":"https://www.merckvetmanual.com/exotic-and-laboratory-animals/aquarium-fish","retrieved":"2026-07-29","ref":"","doc_type":"official PDF","source_document":"The Merck Veterinary Manual","verification_file":"pdf-raw/exotic-toxicology/fish.txt"},"source_document":"The Merck Veterinary Manual","source_file":"pdf-raw/exotic-toxicology/fish.txt","tokens_estimated":223,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}