Procedures on animals

Information about animals in research at the University of Plymouth

Number of Animal Procedures in 2024

Species Total Procedures Change from 2023
Mice 1,902 +23%
Fish 1,285 +33%
Rats 0 0%
Total 3,187 +27%

Severity of Animal Procedures in 2024

Severity Total Procedures Change from 2023
Subthreshold 529 1,075%
Nonrecovery 0 0
Mild 634 +24%
Moderate 2,016 +3%
Severe 8 +100%
Diagram showing Severity of Animal Procedures at the University of Plymouth in 2024

The law defines the levels of severity animals experience as:

1. Subthreshold: the animal does not suffer from an intervention.

2. Mild: causes short-term mild pain, suffering or distress. Breeding and behavioural assessments are qualified in this category.

3. Moderate: causes short-term moderate pain, suffering or distress or long-lasting mild pain, suffering or distress (e.g., administration of substances, breeding GM animals or surgical procedure with recovery).

4. Severe: the animal is likely to experience severe pain, suffering or distress, or long-lasting moderate pain, suffering or distress, or to die unexpectedly.

5. Nonrecovery: the animal is placed under general anaesthetic before the start of the procedure, and is humanely killed without ever regaining consciousness.