by just breathing it through the air and other ways to
diabetes
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.
Ibn Sina
contagious diseases speared in many ways while anybody is eating the bacteria spread in air while coughing the bacteria enter in to air the bacteria goes to another person like these the contagious diseases spread
noninfectious diseases dont "spread" as they are "caused by either the environment, nutritional deficiencies, lifestyle choices, or genetic inheritances. Unlike infectious diseases, non-infectious diseases cannot be spread from person to person, although some kinds can be passed down genetically to the children of a carrier."
becuz noncommunicable diseases cannot be spread from person to person
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.
Infectious diseases are caused by germs, such as viruses, bacteria, and parasites. Contagious or communicable diseases are those that can be spread from one person to another. Infectious diseases that commonly occur among children are often communicable or contagious and may spread very easily from person to person
The spread of foodborne diseases and person-to-person diseases both involve the transfer of infectious agents. However, foodborne diseases typically result from consuming contaminated food or water, while person-to-person diseases are often transmitted through direct contact, respiratory droplets, or bodily fluids. Both can be prevented by practicing good hygiene, following food safety guidelines, and maintaining personal health measures.
Everything can spread diseases. What, 'which' are you concerned about?
The key points of the germ theory of disease are that microorganisms (germs) are responsible for causing infectious diseases, these microorganisms can be spread from person to person, and that proper hygiene and sanitation practices can prevent the spread of these diseases.
Using the term "transmission" is more accurate because it includes all possible mechanisms by which diseases can be spread, such as through air, water, or vector-borne routes, not just exclusively person-to-person. It also helps to convey the idea that diseases can be transmitted in various ways beyond direct contact between individuals.