Drug profile

The FDA adverse-event record for Bovine Virus*5/Past M+Mh Lv/Lb

244 FDA reports name Bovine Virus*5/Past M+Mh Lv/Lb, a high-volume drug in the CVM extract. Species, reactions, and outcomes follow.

#486 of 2,679
by report volume (all drugs)
244
adverse-event reports
86.9%
death-coded share
Cattle
most-reported species

Corpus placement

According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Bovine Virus*5/Past M+Mh Lv/Lb ranks #486 of 2679 by total reports (244) and #13 of 1130 by death-coded share (86.9%). National dual: Milbemycin Oxime + Spinosad is #1 of 2679 drugs by total adverse-event reports (149,624) at death-coded-share rank 965 of 1130 drugs with at least 50 reports (2.3%); separately, Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) is #1 highest death-coded share at 97.8% (report rank #821).

149,624
Milbemycin Oxime + Spinosad reports (#1)
97.8%
Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) death share (#1)
#486
This drug, reports of 2679
#13
This drug, death share of 1130

Report volume reflects how common a breed or drug is and how often owners and vets file — not actual risk. Death-coded share ranks are limited to entries with enough reports to be meaningful. The two maps do not agree at #1.

Release-over-release change

What changed in the latest FDA data snapshot

PlainBreed reconstructed the prior snapshot from dated openFDA partitions through 2025 Q4, then compared it with the 2026-07-27 openFDA export. Bovine Virus*5/Past M+Mh Lv/Lb has 244 reports now versus 244 in that prior snapshot: 0 the same number of (0.0%).

Report change
+0
Death-coded reports
+0
Death-coded share
+0.0 pts

This compares reported-event counts in two source snapshots. It does not establish a change in real-world risk, product safety, or disease incidence.

Subscribe to Bovine Virus*5/Past M+Mh Lv/Lb changes

Signature read: Bovine Virus*5/Past M+Mh Lv/Lb's 86.9% death-coded share is among the highest in the openFDA drug corpus.

Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
244
Total Reports
212
Deaths Reported
86.9%
Death-coded share of reports

Active Ingredients

Bovine Virus*5/Past M+Mh Lv/Lb

Administration Routes

SubcutaneousUnknownSubmucosal

Species Affected

Cattle 244

Most Affected Breeds

Cattle (other) 119
Crossbred Bovine/Cattle 44
Aberdeen Angus 38
Red Angus 13
Holstein-Friesian also known as Holstein 8
Mixed (Cattle) 6
Cattle (unspecified) 4
Charolais 4
Simmental 2
Hereford cattle 2

Most Reported Reactions

Death 191
Lack of efficacy - NOS 126
Lack of efficacy (bacteria) - NOS 38
Respiratory signs 20
Found dead 13
NT - Abnormal necropsy finding NOS 11
Lack of efficacy (endoparasite NOS) 9
CULTURE/TITER DATA ABNORMAL 8
Anaphylaxis 8
Lack of efficacy (mycoplasma) - NOS 8
Necropsy performed 8
INEFFECTIVE, ANTIBIOTIC 6

Outcome Breakdown

Died
210 (42.9%)
Ongoing
134 (27.3%)
Recovered/Normal
93 (19.0%)
Outcome Unknown
44 (9.0%)
Euthanized
7 (1.4%)
Recovered with Sequela
2 (0.4%)

Bovine Virus*5/Past M+Mh Lv/Lb: high death-coded share in the FDA AER row

Read these counts as reporting volume, not risk: per our methodology, a widely-prescribed drug will rack up more raw FDA reports in a given year than a rarely-used one at an identical true rate, so we recommend comparing within similar-exposure products rather than across the full 2025 catalog.

High-volume nationwide drug peers

Two openFDA-derived peer sets for Bovine Virus*5/Past M+Mh Lv/Lb, both floored at ≥50 reports so the neighborhoods stay in the advertised mass.

What to do with this drug

  • Compare Bovine Virus*5/Past M+Mh Lv/Lb's report volume and death-coded share against similar drugs nationwide. See similar drugs
  • Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
  • Browse the full drug directory to compare report counts across products. All drugs

A report does not prove a drug caused the reaction; consult a veterinarian before acting on this data.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Bovine Virus*5/Past M+Mh Lv/Lb (#486 of 2,679 by report volume); death-coded 86.9%. PlainBreed drug row · death-coded share stamp 86.9% · vintage 2025.

Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →