Microorganisms: What is Microorganism? How It Can Harm!

Microorganisms are the smallest living organisms that can only be seen under a microscope. So, You can study about microorganisms in clinical research courses in Canada for international students. But for studying in an overseas country some important documents are required such as: Recommendation Letter for Study Abroad, a Statement of Purpose and many more. These are further things First, let’s discuss about microorganisms in detail. 

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Topics included in this blog are:- 

• What are Microorganisms? 
• Types of Microorganisms 
• Characteristics of Microorganisms 
• Harmful Effects of Microorganisms 
• What is Food Poisoning? 
• What are the Antibodies? 
• Types of Antibodies

What are Microorganisms? 

Microorganisms are extremely tiny living entities that can only be seen under a microscope. They can be found as bacteria, viruses, fungi, or protozoa, among other things. Others can make us ill, such as the germs that cause colds or illnesses, while some are beneficial, such as the ones that aid in the production of yoghurt or the decomposition of dead plants. All around us, in the water, the air, and on our skin, microorganisms play vital roles in both nature and our daily lives. Moreover, the study the microorganisms is known as microbiology. 

Types of Microorganisms

1. Bacteria 

Single-celled organisms are called bacteria. Hence, some are the ones that aid in food digestion and are beneficial, whilst others may be harmful.

2. Virus 

Even smaller than bacteria, viruses require a host cell to reproduce. Moreover, they are able to spread illnesses like the flu or the common cold.

3. Fungi 

Moulds and mushrooms are two examples of fungus. Some fungi, like the yeast used in baking, are helpful, but others can spread illnesses.

4. Protozoa 

One-celled critters called protozoa can travel around. Therefore, If they enter human bodies, they can spread illnesses like malaria.

Characteristics of Microorganisms 

1. Small in Size: 

Microorganisms are so microscopic that they can only be observed under a microscope. They may even be smaller than a single cell.

2. Diverse:

There are many different types of microorganisms, each with its own special traits, such as bacteria, viruses, fungi, and protozoa.

3. Microbes are ubiquitous:

They can be found from the surface of the ocean to the upper atmosphere. They live in the earth, the water, and even inside the flesh of living things.

4. Single-Celled: 

Numerous bacteria are single-celled and only have one cell. Moreover, these are known as single-celled creatures. Some, though, may have several cells.

5. Reproduction:

Viral replication, binary fission (splitting into two), and budding are all rapid ways for microbes to multiply.

6. Adaptable: 

Microorganisms are extremely adaptable to a wide range of habitats and may endure harsh circumstances such as intense heat, cold, acidity, or alkalinity.

Harmful Effects of Microorganisms 

• Many of the diseases caused in humans and animals 
• Food production will be reduced due to the damage to crops
• Infections on the wounds and cuts. 
• Many allergies and also respiratory problems are caused by some of the microorganisms. 
• Waterborne diseases that get spread in the water are also developed by microorganisms. 
• Will spoil the food and the person will get food poisoning.

What is Food Poisoning? 

Since, Food poisoning is caused by the microorganisms. Humans feel sick due to eating overdue products or expired medicines is known as food poisoning. The symptoms of food poisoning are vomiting, dizziness, stomach cramps, high fever, and also loss of appetite. Hence, it is better to eat fresh things and avoid eating street foods. So, always check the expiration date of preservatives and medicines. So, BE HEALTHY! 

What are the Antibodies? 

Basically, an antibody is known as a healthy body. When some bacteria or diseases enter an antibody it will stop the microbes from spreading and will kill them. 

Types of Antibodies 

Immunoglobulin M (IgM)

When the immune system confronts a new infection, IgM antibodies are among the first ones made. They are substantial and can also assist in stimulating other immune response components.

Immunoglobulin G (IgG)

Therefore, the most prevalent form of antibodies in our blood is IgG. Therefore, they offer sustained immunity and are efficient against bacteria, viruses, and poisons.

Immunoglobulin A (IgA)

Areas exposed to the environment, such as the respiratory and digestive systems, are where IgA antibodies are most frequently found. Hence, they aid in these areas’ defence against infections.

Immunoglobulin E (IgE)

Since, IgE antibodies play a role in allergic reactions and parasite infection defence. So, they induce the substances that cause allergic symptoms to discharge.

Immunoglobulin D (IgD)

B cells, which are crucial to the immune response, so, they contain IgD antibodies, whose function is less clear.

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