From: Comparative efficacy of the Leucofeligen™ FeLV/RCP and Purevax™ RCP FeLV vaccines against infection with circulating feline Calicivirus
Observed signs
Description
Score
Death
10
Depressed state
2
Temperature
≥39.5 °C
1
≤37 °C
Ulcer (nasal or oral)
Small and few in number
Large and numerous
3
Nasal discharge
slight
copious
Ocular discharge
Weight loss ≥3%