Haemophilus Somnus, 10555, Kb; Haemophilus Somnus, 8025, Kb; Haemophilus Somnus,

11 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.

Total Reports

Deaths Reported

8180.0%

Death Rate

Active Ingredients

Haemophilus Somnus, 10555, Kb; Haemophilus Somnus, 8025, Kb; Haemophilus Somnus,

Administration Routes

SubcutaneousUnknown

Species Affected

Cattle 11

Most Affected Breeds

Cattle (other) 5

Mixed (Cattle) 3

Aberdeen Angus 1

Holstein-Friesian also known as Holstein 1

Crossbred Bovine/Cattle 1

Most Reported Reactions

Death 7

Lack of efficacy (bacteria) - NOS 4

Abnormal test result 2

Anaphylaxis 1

Staggering 1

Foaming at the mouth 1

Anaphylactic-type reaction 1

NT - Abnormal necropsy finding NOS 1

NT - fibrinous (broncho) pneumonia/fibrinous pleuropneumonia 1

PR-LUNG(S), LESION(S) 1

Endocarditis 1

NT - suppurative myocarditis 1

Outcome Breakdown

Died

9 (50.0%)

Outcome Unknown

6 (33.3%)

Recovered with Sequela

1 (5.6%)

Recovered/Normal

1 (5.6%)

Euthanized

1 (5.6%)

Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.