Clostridium Tetani Seed Lot #18 H-1 Massachusetts Strain;Eastern Equine Encephal

34 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.
34
Total Reports
8
Deaths Reported
2350.0%
Death Rate

Active Ingredients

Clostridium Tetani Seed Lot #18 H-1 Massachusetts Strain;Eastern Equine Encephal

Administration Routes

Intramuscular

Species Affected

Horse 32
Donkey 2

Most Affected Breeds

Quarter Horse 7
Warmblood (unspecified) 6
Morgan 3
Horse (unknown) 3
Mustang 2
Miniature 2
Tennessee Walking Horse 2
Donkey (other) 2
Shire 2
National Show Horse 1

Most Reported Reactions

Colic 13
Fever 10
Other abnormal test result NOS 5
Lameness 4
Lack of efficacy - NOS 4
Death 4
Anaemia NOS 4
Tachycardia 3
Injection site swelling 3
Lethargy (see also Central nervous system depression in Neurological) 3
Facial oedema 2
Nasal discharge 2

Outcome Breakdown

Recovered/Normal
16 (47.1%)
Ongoing
6 (17.6%)
Died
6 (17.6%)
Outcome Unknown
4 (11.8%)
Euthanized
2 (5.9%)

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