The big cats were found with most of their body parts missing and surrounded by dead vultures.
The CCTV showed a lion casually walking around the courtyard of the hotel in Junagadh.
"Lions Jamvan and Suchi and male gorilla Richard tested positive today. Their symptoms have been mild so far. The lions have a cold and cough. Richard is tired and lost his appetite," Director Miroslav Bobek said on his Facebook account.
Al Ain Zoo is introducing a unique adventure with the King of Beasts, starting from Friday, offering guests the opportunity to feed the lions as part of its Safari experience. Unlike similar experiences, this Safari allows the lions to roam freely, while visitors watch from the safety of their protected vehicle.
The critically endangered predators, which once roamed different parts of India, are set to be reintroduced from South Africa and Namibia. This has raised hopes of conserving grasslands in the country.