Does a newborn kitten have diseases?

Not necessarily. Newborn kittens are typically born healthy and free of diseases. However, they can acquire diseases from their mother during pregnancy or birth, or through contact with other cats or the environment. It is important to take newborn kittens to a veterinarian for regular checkups to ensure they are healthy and to detect any potential health issues early on. Additionally, providing good nutrition, proper hygiene, and a clean living environment can help prevent the spread of diseases among kittens.