Fish

Verify with FDA CVM →

168 adverse event reports across 12 breeds

168
Total Reports
12
Breeds
139
Deaths
8270.0%
Death Rate

Top Reactions

Death 91
IGA Animal mortality greater than expected 41
Fish body deformity 32
Moribund 24
Lack of efficacy (bacteria) - NOS 22
IGA Animal morbidity greater than expected 17
Death by euthanasia 16
Skin lesion NOS 13
Lack of efficacy - NOS 8
Increased mortality rate 6
Photosensitization 4
Sunburn 4

Most Referenced Drugs

Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) 88
Florfenicol 34
Florfenicol Premix Pwd Aquacul 19
Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage 7
Tildipirosin Injectable 2
Enrofloxacin 2
Selamectin 2
Ceftiofur Crystalline Free Acid 1
Isoflurane 1
Milbemycin Oxime + Spinosad 1
Pentobarbital Sodium, Phenytoin Sodium 1
Praziquantel; Moxidectin 1

Outcome Breakdown

Died
109 (60.9%)
Euthanized
45 (25.1%)
Outcome Unknown
15 (8.4%)
Ongoing
5 (2.8%)
Recovered/Normal
5 (2.8%)

Reports by Year

2010
16
2011
2
2012
9
2013
5
2014
8
2015
5
2016
19
2017
18
2018
11
2019
11
2020
18
2021
19
2022
12
2023
11
2024
2
2025
2

Fish Adverse Event Insights

The FDA Center for Veterinary Medicine database holds 168 adverse event reports for Fish, distributed across 12 distinct breeds currently tracked in the system. Of those reports, 139 involved a death outcome — producing a 8270.0% case-fatality rate among reported events, which reflects reporting severity bias rather than true population mortality. These figures are aggregated directly from openFDA's Animal & Veterinary Adverse Events endpoint and update as new voluntary submissions flow through pet owners, veterinarians, and drug manufacturers.

The most frequently reported clinical signs for Fish are Death (91 reports), IGA Animal mortality greater than expected (41 reports), Fish body deformity (32 reports), Moribund (24 reports), with Death leading the reaction traffic at 91 submissions. On the product side, Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) is the single most-referenced drug with 88 reports, followed by Florfenicol (34), Florfenicol Premix Pwd Aquacul (19), Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage (7). This combination surfaces which therapeutic classes generate the most adverse event chatter for this species — a useful starting point when comparing Fish reporting patterns against other companion animals in the dataset.

Of the 179 Fish reports with a coded outcome, Died accounts for the largest share at 60.9%. Annual submission volume spans 2,010 to 2,025 reports across the 16 years on file, a range that reflects evolving owner awareness, veterinary reporting habits, and new product approvals rather than stable underlying incidence. The breed-level table below breaks these patterns down further, showing how the 12 tracked fish breeds compare on volume, deaths, and average age at report. As with all FDA adverse event data, correlation is the ceiling — causation requires clinical investigation beyond what these aggregates can provide.

Fish Breeds (5)

# Breed Reports Deaths Death Rate Avg Age
1 Atlantic Salmon (Salmo salar) 97 96 9900.0% 0.7 yr
2 Fish (unknown) 18 10 5560.0% 8.4 yr
3 Trout - Golden/Rainbow/Redband/Steelhead 10 7 7000.0% 3.0 yr
4 Fish (other) 9 8 8890.0% 8.0 yr
5 Catfish (unspecified) 5 0 0.0%

Related

Data sourced from official AKC, AVMA, ACVO, and breed-club veterinary references. See our methodology for details. Retrieved and formatted by PlainBreed Editorial