Clostr Perf*2/Clos Others*6 Kb
56 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.
56
Total Reports
46
Deaths Reported
8210.0%
Death Rate
Active Ingredients
Clostr Perf*2/Clos Others*6 Kb
Administration Routes
SubcutaneousUnknown
Species Affected
Cattle 56
Most Affected Breeds
Cattle (other) 29
Crossbred Bovine/Cattle 7
Aberdeen Angus 6
Holstein-Friesian also known as Holstein 3
Red Angus 2
Cattle (unspecified) 2
Brangus 2
Highland 2
Simmental 1
Jersey 1
Most Reported Reactions
Death 43
Lack of efficacy - NOS 24
Lack of efficacy (bacteria) - NOS 7
Anaphylaxis 5
INEFFECTIVE, ANTIBIOTIC 4
Laboured breathing 3
NT - Abnormal necropsy finding NOS 3
Lack of efficacy (mycoplasma) - NOS 3
Necropsy performed 3
Pulmonary emphysema 2
Foam in the trachea 2
Respiratory signs 2
Outcome Breakdown
Died
46 (49.5%)
Ongoing
20 (21.5%)
Recovered/Normal
18 (19.4%)
Outcome Unknown
8 (8.6%)
Recovered with Sequela
1 (1.1%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.