What are 5 types of microorganisms that commonly cause disease?

A variety of microorganisms can cause disease. Pathogenic organisms are of five main types: viruses, bacteria, fungi, protozoa, and worms.

What are the 10 diseases caused by microorganisms?

Studies say there are at least 10 diseases caused by bacteria.

  • Coliform Bacteria are mostly the cause of Urinary Tract Infections.
  • Food poisoning due to bacterial pathogens.
  • Cholera.
  • Tetanus.
  • Botulism.
  • Anthrax.
  • Lyme.
  • Tuberculosis.

What are the types of microorganisms found in polluted water?

Here are seven types of bacteria to be concerned about as you fill up your next glass of water:

  • 1) Escherichia Coli. Escherichia Coli (also known as E.
  • 2) Campylobacter Jejuni.
  • 3) Hepatitis A.
  • 4) Giardia Lamblia.
  • 5) Salmonella.
  • 6) Legionella Pneumophila.
  • 7) Cryptosporidium.

What is the smallest microorganism that causes infection?

Viroids: the smallest and simplest agents of infectious disease.

What are the harmful microorganisms?

Harmful microorganisms include fungi, bacteria, protozoa, etc. They cause several diseases in human beings, animals, and plants which can even lead to death. The harmful microorganisms not only damage the human body but also the food we eat. Such disease-causing microorganisms are called pathogens.

Is a mode of transmission by kissing?

Summary. Kissing can transmit many germs, including those that cause cold sores, glandular fever and tooth decay. Saliva can transmit various diseases, which means that kissing is a small but significant health risk.

What microorganisms are present in freshwater?

The main players are Proteobacteria, Cyanobacteria, Actinobacteria, and Bacteroidestes. All of these different microbes contribute to important processes carried out in freshwater lakes.

Which water contains large number of microorganisms?

Solution : Pond water contains large number of microorganisms. Because itis a open water resource.

Which pathogen is the largest?

parasites
We have listed the pathogens in size order: from the largest – the multicellular (which means many celled) parasites – in the top row, to the smallest – prions [pry-onz] – in the row second from bottom, above the column total.

Which is smallest virus?

AAV is the smallest DNA virus with an average size of 20 nm. AAV was discovered in 1965 as a defective contaminating virus in an adenovirus stock (Atchison et al., 1965).