polio, elephantitas, and cancer
Yes some do bring diseases but not all..
Genetic diseases Autoimmune diseases Some parasitical diseases.
Some common diseases in medieval Europe included the bubonic plague (Black Death), smallpox, dysentery, typhus, and leprosy. These diseases spread easily due to poor sanitation, crowded living conditions, and lack of medical knowledge at the time. The impact of these diseases was significant, leading to high mortality rates and shaping medieval society.
Bone eating diseases
Rabies is the most popular and highly fatal animal disease.
Some diseases were malaria and dysentery.
Children get some diseases from their mothers from their mother's mitochondria.
AIDS, Lyme disease, malaria, anthrax, pertussis, botulism, mumps, rabies, small pox, Rocky Mountain spotted fever, and tetanus were just a few of the most popular diseases in 2006.
Rebecca Chalker has written: 'Overcoming Bladder Disorders' -- subject(s): Bladder, Diseases, Popular works, Prostate, Prostatic Diseases, Urinary Bladder Diseases, Urinary incontinence
Trichinella, rabies, skin diseases
Circulatory system diseases, cancer.
Some diseases can be contagious because of the bacteria is in germs in the air