Causes of Farm Animals Diseases and Disease Causing Organisms

Filed in Agriculture by on February 19, 2020 0 Comments

Causes of Farm Animals Diseases and Disease-Causing Organisms are listed and explained in this article and we hope you find it informative.

Disease is a state of ill health. It implies that some parts of an animal’s body are not functioning properly as they should.

Read Also: How to Start Animal Feed Business in Nigeria

Causes of Farm Animals Diseases and Disease Causing Organisms

Causes of Farm Animals Diseases – Photo Source:

It is an alternation to the normal functioning of the body. Diseases can be due to pathogens or physiological factors, poor feeding, poor management, and adverse climatic conditions.

When an animal is affected by a disease, certain symptoms or signs are manifested. Such symptoms include abortion in pregnant animals, loss of weight, emaciation, poor growth, etc.

Read Also: Importance of Agriculture

In this article, some common Farm Animals Diseases are listed and discussed as follow:


These are organisms which through their feeding habits cause physical damage or discomfort to other organisms called the hosts. Examples are houseflies, lice, mites, mosquitoes, sandflies, ticks, tsetse flies.


These are classes of organisms that live on or in the host permanently. They establish a physiological relationship with their hosts and rely on them totally for food and protection. Examples of parasites are fleas, lice, liver flukes, mites, roundworms, tapeworms, and so on.

Read Also: How to Start Turkey Farm in Nigeria


These are micro-organisms that cause diseases in farm animals. Examples are bacteria, fungi, protozoa, viruses, among others.

Malnutrition and Nutritional deficiency

This is a condition that results in some diseases in livestock. This can be linked to interference with the nutrients example absorption of certain nutrients by some parasitic agents which include the worms tape-worms, round-worms, and liver flukes and other parasites.

The parasitic agents make the essential nutrients unavailable for animal use. Diseases due to nutritional deficiency can be corrected by administering the right amount of the deficient nutrients to the animal and by getting rid of harmful parasites in the animal’s body.

Read Also: Step to Step Guide on How to Start Fish Farming in Nigeria


These are also pests that cause physical damage to their hosts and transmit diseases causing organisms to farm animals. Examples of vectors include tsetse flies, ticks, mites, flies.

Diseases Causing organisms

There are various micro-organisms that can cause diseases in farm animals. Based on the type of microorganism causing a particular disease.

Bacterial Diseases

These are diseases caused by bacteria which are simple, single-cell microorganisms. They can be easily found. Examples of bacterial diseases include fowl cholera, typhoid, contagious abortion, mastitis, tuberculosis, anthrax, etc.

Viral Diseases

These are diseases caused by viruses. A virus is a minute transmissible particle which can only survive inside living cells.

The process of multiplication causes disease and the eventual death of the infected animal cells. Examples of viral diseases in farm animals are rinderpest, foot and mouth disease, swine fever.

Read Also: Step to Step Guide on How to Start Poultry Farming in Nigeria

Protozoa Diseases

These are diseases by protozoa. Protozoa are simple unicellular organisms and are mainly microscopic. The majority of them live in any location which means that it is free-living but some live in colonies. Examples of protozoa in farm animals include trypanosomiasis, babesiosis, etc.

Conclusively, when diseases in farm animals are not adequately controlled, they cause a huge economic loss. Managing diseases effectively requires large sums of money, time and other resources.

Tags: , ,

About the Author ()

I am Wisdom Enang; a Writer, Editor, and Publisher. To do businesses with us, reach us on our email or connect with me personally by clicking on Facebook.

Leave a Reply

Your email address will not be published. Required fields are marked *