It spreads though air
Through air, water, or animals
Cholera does not spread through air. But then cholera spread by housefly. You can call it spread by 'Air'.
Oil is not spread through air .
The three major ways is through water, food, and/or air
Chickenpox is airborne and also can be spread by direct contact with wet blisters or sores.
Medieval people believed that typhoid fever, like many other diseases, was spread through miasma, or "bad air," thought to be emanating from decaying matter and unsanitary conditions. They lacked a scientific understanding of germs and often attributed the disease to divine punishment or astrological influences. Consequently, public health measures focused on improving sanitation and avoiding foul odors rather than understanding direct transmission through contaminated food or water.
Smells spread through the air by way of diffusion. Just like a colored dye in water. The smell disperses until there an even distribution of the molecule thought it's container.
Protozoa can be spread through contaminated water sources, such as lakes, rivers, and ponds. They can also be transmitted through the bite of an infected insect, like a mosquito or tick. In some cases, protozoa can be spread through contaminated food or poor hygiene practices.
Cholera does not spread through air. But then cholera spread by housefly. You can call it spread by 'Air'.
Typhoid is a disease. You may have it confused with a typhoon, which is another name for a hurricane.
Tuberculosis is air born ............................................................. It can spread through the air by people breathing it out.
diseases spread after flood because chemicals of factories and dirty thinks mixes into water and as a result choler, typhoid like diseases spread also when the water dries up the pollution is carried through the air which is more harmful.