It depends on the individual animal. Each animal has its own diseases and illnesses that it gets affected by. There is not one single disease or illness that affects all animal life.
However, diseases like Foot and Mouth affects all cloven-hooved animals; Bird Flu or Newcastle's Disease can affect all birds; Rabies can affect all animals that are bitten and do not have immunity to it (i.e., vaccinations).
The common housefly
Rhinovirus, or the "common cold" is the most common disease in U.S. prisons.
The most common animal/s are insects.The most common insect is a fly
the disease is a mirror...
One of the most common diseases of the system is Arthritus.: )
Common cold
Gingivitis > leading to Periodontal Disease - is the most common disease in the world.Most people don't know they have it.Read more: How_common_is_gingivitis
Rabies is the most popular and highly fatal animal disease.
The most common human disease in southern Texas is heart disease. Diabetes is also a common disease in this area. Mosquito-borne diseases are becoming more prevalent in this area.
Cancer and Heart disease are the most common. <><><> Tooth decay (dental caries) is also considered a disease, and is the most widespread.
You
Tooth decay The most common noncontagious disease is periodontal disease, such as gingivitis or inflammation of the gums. Gum disease is the most common disease in the world, and poor oral health is generally recognised as an indicator of social deprivation.