Yes , there are about 40 diseases that can be spread from animals to human ; These are known as Zoonoses . See related link below .
colds, and infectious diseases
No
yes they can!
Infectious diseases spread when bacteria or viruses move from the carrier to others.
There are many scientists that study the spread of infectious diseases (called epidemiology), and in the United States the CDC (Center for Disease Control) is the central reporting agency.
Infectious diseases are those diseases which are caused by infectious agents (which include microorganisms such as bacteria, fungi, protozoa and virus, as well as some multicellular animals such as worms) and hence they are the ones which can spread from one person to another. Non-infectious diseases are those diseases that are not caused by infectious agents and do not spread from one person to another.
Gelatin vaccines are effective in preventing the spread of infectious diseases by stimulating the immune system to produce antibodies against specific pathogens.
Infectious diseases are spread through various means such as direct contact with an infected person, respiratory droplets when someone coughs or sneezes, ingesting contaminated food or water, or through vectors like mosquitoes or ticks. Some infectious diseases can also be spread through blood or bodily fluids.
Infectious diseases are those diseases which are caused by infectious agents (which include microorganisms such as bacteria, fungi, protozoa and virus, as well as some multicellular animals such as worms) and hence they are the ones which can spread from one person to another. Non-infectious diseases are those diseases that are not caused by infectious agents and do not spread from one person to another.
There are Infectious Diseases and Non infectious Diseases. Infectious diseases can be transmitted from person to person, and can be spread from one living thing to another are known as communicable diseases. They can be caused by, Bacteria, Viruses, Protists, etc. which is the Plague. Non infectious diseases can not be transmitted from person to person, these are things like Cancers.
In some cases, zoonotic diseases are transferred by direct contact with infected animals, much as being near an infected human can cause the spread of an infectious disease. Other diseases are spread by drinking water that contains the eggs of parasites.
Infectious disease in one that is spread by intimate contact with body fluids. Some of these are influenza, mononucleosis, and Chlamydia.