what is the harm of microorganisms? explain
Answers
Bacteria: Causes various diseases such as typhoid, diarrhea, and cholera.
Fungi: Causes a large number of diseases in plants and in animals such as rust diseases in plants, fruit rot in apple, red rot in sugar cane and ring worm disease in human beings.
Algae: Algal boom in water (rapid growth of algae) causes poisonous effect after they die, which in turn results in the death of aquatic organisms.
Protozoa: Causes Amoebic dysentery, pyorrhoea and sleeping sickness etc.
Virus: Cause small fox, common cold, influenza, herpes, hepatitis, polio and rabies.
Answer:
Hey mate here is your answer.
we all know by now, there are organisms that are extremely small and can’t be viewed without the help of a microscope. Some microorganisms are not harmful, in fact, some are quite helpful (like the bacteria that is found in your gut). But a majority of them cause a lot of diseases in man and other organisms. Microorganisms include bacteria, algae, fungi, archaea, and protozoa. Even though viruses are very small and cause diseases, they are not technically classified as a microorganism as they are not considered to be “alive.”
Most of the microorganisms that we know are free-living, while others are parasites. Let’s take a glance at harmful microorganisms around us.
Some microorganisms need a carrier to transmit diseases. Here, Anopheles mosquitoes are the carriers used by the protozoan Plasmodium vivax to transmit the disease to the host. Once inside the host, the Plasmodium starts destroying red blood cells. This leads to other complications such as anaemia and hypoxemia.