Hygromycin B
29 adverse event reports submitted to the FDA
Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
29
Total Reports
7
Deaths Reported
2410.0%
Death Rate
Active Ingredients
Hygromycin B
Administration Routes
OralUnknownTopical
Species Affected
Chicken 26
Unknown 2
Human 1
Most Affected Breeds
Chicken (unknown) 20
Chicken (other) 5
Unknown 3
Chicken (unspecified) 1
Most Reported Reactions
INEFFECTIVE, WORMS NOS 10
Death 7
INEFFECTIVE, ASCARIDS NOS 7
Lack of efficacy (endoparasite) - roundworm NOS 6
Lack of efficacy - NOS 4
Liver disorder NOS 3
Uncoded sign 2
NT - Abnormal necropsy finding NOS 2
Pericarditis 1
Hepatic fibrosis 1
PR-CECUM, LESION(S) 1
Reduced hatchability 1
Outcome Breakdown
Outcome Unknown
19 (65.5%)
Died
7 (24.1%)
Recovered/Normal
2 (6.9%)
Recovered with Sequela
1 (3.4%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.