Identifying Flavobacterium psychrophilum leaves important variation unresolved. A US study of 320 isolates shows how molecular serogrouping can support surveillance without directly predicting virulence or vaccine protection.
A scientific trawl does not count every fish in an area. MEDITS methods explain how catches become comparable indices and why season, depth, gear and swept area must accompany any reported trend.
Juvenile nursehound sharks use artificial seaweed and tile shelters differently. A pilot study published on 16 October 2026 highlights the need to follow their choices over time and distinguish shelter use from evidence of improved welfare.
Resumed swimming does not necessarily establish pain relief. Zebrafish studies and FELASA guidance show why analgesic assessment needs several behavioural measures, appropriate controls and a clear timeline.
Faster-growing carp do not necessarily use feed more efficiently. A carp experiment shows why demand feeders need to be checked against uneaten pellets, fish condition and water quality.
Repeating PCR and collecting another bottle address different uncertainties. A Japanese study published in 2026 shows why replication needs to reflect expected eDNA concentrations and differences across coastal sites and sampling times.
A lesion around a shark’s mouth may have little to do with its teeth. A 1997 series involving four lemon sharks illustrates why skin examination, parasite identification and shared water systems matter before treatment is chosen.
Stillness and absent gill-cover movements do not always establish irreversible death. FELASA’s 2025 recommendations place completion and confirmation within the planning of research fish euthanasia.
Loss of appetite or responsiveness in a giant Pacific octopus may accompany senescence, disease or unsuitable conditions. A public aquarium study structures observations of each animal’s trajectory and inform care decisions.
Water with no visible sign of disease provides little evidence about the sediment below. An Aeromonas hydrophila experiment demonstrates persistence in laboratory-prepared sediments, without by itself establishing transmission risk in a natural water body.
Signs consistent with streptococcosis do not identify the bacterium responsible. An Indonesian tilapia cage investigation shows why culture, characterisation and molecular findings need to be interpreted together.
Following the same fish over time may reduce animal numbers while adding repeated anaesthetic exposures. Zebrafish experiments show why immediate recovery, later swimming behaviour and developmental stage require separate assessment.
{"list_services":{"title":"Vetofish services","description":"Vetofish public services: descriptions, use cases, deliverables and URLs in the requested language.","inputSchema":{"type":"object","properties":{"lang":{"type":"string","enum":["fr","en"],"description":"Content language."}},"additionalProperties":false}},"list_upcoming_events":{"title":"Vetofish events","description":"Upcoming Vetofish events filtered by language, sector, type and dates. ‘no_matches’ is a complete answer; no fallback search is needed.","inputSchema":{"type":"object","properties":{"lang":{"type":"string","enum":["fr","en"],"description":"Content language."},"sector":{"type":"string","enum":["aquacultures","aquariums-publics","recherche","environnement"],"description":"Vetofish sector."},"type":{"type":"string","minLength":1,"maxLength":80,"description":"Event type."},"from":{"type":"string","format":"date","description":"Earliest event date."},"to":{"type":"string","format":"date","description":"Latest event date."},"limit":{"type":"integer","minimum":1,"maximum":5,"default":5,"description":"Maximum results."}},"additionalProperties":false}},"lookup_definition":{"title":"Vetofish definition","description":"Up to three Vetofish glossary definitions matching a French term, acronym or alias.","inputSchema":{"type":"object","properties":{"term":{"type":"string","minLength":1,"maxLength":120,"description":"French term, acronym, or alias."}},"required":["term"],"additionalProperties":false}},"get_veterinarian_profile":{"title":"Vetofish veterinarian profile","description":"Localized public professional profile of a Vetofish veterinarian: qualifications, expertise and identifiers.","inputSchema":{"type":"object","properties":{"veterinarian":{"type":"string","enum":["leguay","meunier"],"description":"Vetofish veterinarian."},"lang":{"type":"string","enum":["fr","en"],"description":"Profile language."}},"required":["veterinarian"],"additionalProperties":false}},"search_vetofish":{"title":"Search Vetofish","description":"Vetofish public content by keywords, language, type and sector: up to five results. Use responseFormat: page and offset to paginate. Partial sectors; French-only regulations and glossary. Request definitions explicitly for French fallback.","inputSchema":{"type":"object","properties":{"query":{"type":"string","minLength":1,"maxLength":160,"description":"Search words or phrase."},"lang":{"type":"string","enum":["fr","en"],"description":"Content language."},"types":{"type":"array","maxItems":9,"uniqueItems":true,"items":{"type":"string","enum":["faq","definition","news","event","service","sector","regulation","publication","veterinarian"]},"description":"Content types."},"sector":{"type":"string","enum":["aquacultures","aquariums-publics","recherche","environnement"],"description":"Vetofish sector."},"limit":{"type":"integer","minimum":1,"maximum":5,"default":5,"description":"Maximum results."},"responseFormat":{"type":"string","enum":["list","page"],"default":"list","description":"Legacy array, or version 2 page with total and continuation metadata."},"offset":{"type":"integer","minimum":0,"maximum":1000000,"default":0,"description":"Zero-based offset; requires responseFormat: page."},"indexVersion":{"type":"string","minLength":64,"maxLength":64,"pattern":"^[a-f0-9]{64}$","description":"Version returned by the preceding page; rejects a changed index."}},"required":["query"],"additionalProperties":false}}}
