Say someone has a disease and they just got their blood drawn at the doctor's office. You are having your well check at the same time and you need blood drawn too. if they use the same needle and the other persons blood from the needle gets into your blood stream then you can get their disease.
So it can be transmitted from a needle into your blood.
Bloodborne Transmission
Hiv,, hbc
Melanoma is a non-communicable disease and is not transmitted as an infectious disease is. It is the spreading of the disease.
Yes, Lymes disease can be transmitted trough contact with blood, for it is spread through the Deer Tick, which is a blood sucking insect that carries the disease . Because of this, it can be transmitted trough the blood, but not other bodily fluids.
The answer differs from one disease to the next.
by mosquitoes or careless blood transmission
gonorrhea
Cat scratch fever is a blood-based infection with Bartonella. It is transmitted through contact between the cat's blood and the animal's blood.
Hepatitis B
The mosquito is a flying insect. The female need to drink blood to develop her eggs. But, while drinking blood, the disease of malaria can be transmitted from the mosquito to humans.
When you see blood in the latrine, there are a few causes. These include problems with the bladder or kidneys as well as the presence of a sexually transmitted disease.
Some evidence suggests that the disease is transmitted by autosomal dominant inheritance
Alzheimer's disease is not transmitted by a virus or bacteria, nor is DNA transferred from a transgenic mouse.
Mononucleosis is typically transmitted from asymptomatic individuals through saliva (hence "the kissing disease"), or by sharing a drink, or sharing eating utensils. It may also be transmitted through blood. It is NOT an aiborne disease