Roundworms are what type of biohazards

Roundworms are what type of biohazards

Organisms that pose a risk to humans or potentially harm them are considered biological hazards. They include harmful bacteria, viruses, and parasites in addition to the toxins (poisons) produced by organisms.

A common example of a biohazard is a roundworm. However, what kind of biohazard is the roundworm?

Continue reading to find out just what kind of biohazard a roundworm is.


Organisms or their byproducts that are hazardous or could be dangerous to people are referred to as biohazards, or simply biohazards. They include harmful bacteria, viruses, and parasites in addition to the toxins (poisons) produced by organisms.

Biological hazards are what cause the majority of human diseases. For example, cholera, TB, leprosy, relapsing fever, and many diarrheal diseases are caused by bacteria; hepatitis B and C, HIV, measles, and polio are caused by viruses; and some disorders are brought on by parasites.

Biohazard types

Parasites, bacteria, various toxins produced by organisms, and even viruses are considered biohazards.

Many individuals are unaware that many people are currently suffering from a biohazard’s consequences without even knowing it? Today, it is straightforward to claim that the bulk of human problems are caused by distinct biological risks.


The small intestine of a person becomes infected with the parasitic roundworm (Ascaris lumbricoides), which feeds on the host’s digestive tract. Ascariasis is a common infection in underdeveloped countries without widespread, modern sanitization.

Roundworms are a biohazard that pose a serious risk to human health since they can enter the body through the mouth or skin and feed on the host’s blood. Because they can spread disease and grow to a length of 20 cm, the worms are dangerous. Most people don’t become ill before they realize they have this parasite.

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The host passes the roundworm’s eggs in their feces once the eggs have been laid. It could spread if an infected individual urinates close to farmland or crops.

When individuals do not thoroughly wash or boil crops, the roundworm might enter a new host and start its life cycle anew.

Many ascariasis patients don’t exhibit any symptoms until the infection has advanced sufficiently (Ascaris lumbricoides, a species of roundworm, is the cause of ascariasis, an infection of the small intestine).

illnesses brought on by roundworms

There are numerous diseases that roundworms can spread, including

  • Whipworm Disease
  • Hookworm Disease
  • Ascariasis
  • Pinworm Infection
  • Strongyloidiasis
  • Trichinosis

The life cycle of the roundworm

After intake, the roundworm A. lumbricoides multiplies inside your intestine. The worm goes through several stages:

  • Swallowed eggs initially start to hatch in the intestine.
  • The larvae then make their way to your lungs via the bloodstream.
  • The roundworms leave your lungs after maturing and move to your throat.
  • The roundworms in your throat will either be swallowed or coughed up. The consumed worms will eventually return to your intestine.
  • The worms will reproduce and produce more eggs once they have returned to your intestine.
  • The cycle keeps going. Your feces contain some eggs that are expelled. Another egg hatches and goes back to the lungs.

What type of biohazards are roundworms?

Biohazards include parasites, bacteria, different toxins produced by organisms, and even viruses. Roundworms are often parasites that reside mostly in the gastrointestinal tracts of their hosts, especially those of humans and animals. By definition, a parasite is any organism that lives inside the host, another organism.

Fever, diarrhea, and abdominal pain are symptoms of roundworms, an intestinal parasite.

They may also subsist on both people and animals, which can cause anemia and iron-deficit anemia. It’s also crucial to keep the environment clean. Avoid contaminated locations at all costs.


The majority of the time, roundworms are parasites that live in the gastrointestinal tracts of their hosts, particularly those of people and animals.

Roundworms are an intestinal parasite that causes fever, diarrhea, and abdominal pain.

Frequently asked questions (FAQs)

What are the risk factors of roundworms?

Roundworms are widespread throughout the planet, but they are more common in subtropical and tropical regions.

Furthermore, they are much more prevalent in areas of the world with poor sanitation.

How are roundworms diagnosed?

The main method of diagnosis is a stool sample. To look for the parasite’s eggs, a doctor can use a microscope to analyze a patient’s stool. Doctors may find it difficult to diagnose early infestations since the eggs may not be readily visible. A doctor may also ask for imaging investigations to locate and count the worms inside a patient.

A medical expert might use one of the imaging techniques listed below:

  • X-ray
  • endoscopy to look inside the intestine
  • computed tomography (CT) scan
  • magnetic resonance imaging (MRI)
  • ultrasound

How do you treat roundworms?

The majority of ascariasis cases are treated with antiparasitic drugs by a doctor. They might consider further treatment options for infestations that are severe.

A doctor may decide to treat the symptoms rather than the infestation in order to treat a patient’s problems.

A doctor might advise surgery to help get rid of many worms. Surgery is another feasible option if the infestation blocks a portion of the gut.

How to prevent roundworms

People who reside in places with advanced sewage systems are less prone to get ascariasis. To properly clean your hands after using the restroom and handling food, however, is imperative.

People should also cleanse any cooking surfaces or utensils after using them.

When visiting a location without sanitary facilities, a person should take the following precautions to assist prevent infection:

• Check the cleanliness of the spaces used for food preparation.

• Boil the water and filter it before consuming.

• Wash your hands with soap and hot water before handling or eating food.

• Stay away from public bathhouses, especially if they appear filthy.

• Peeling and cooking should be done to any fruits or vegetables that were grown in unsanitary conditions.

• After engaging in outdoor play, ensure that children wash their hands with soap and water.

How do biohazards spread?

One typical way that biological risks are transmitted and acquired by humans is through working with or coming into contact with ill humans or animals. If, for any reason, you come into touch with bodily fluid or waste that is contaminated with a biohazard, there is a chance that it will spread to you.

Biological hazards are regularly dispersed at hotels, hospitals, veterinary clinics, restaurants, laundromats, labs, nursing homes, and other places. It’s regrettable that you might come into contact with a biohazard at work, school, or even at home. Because of this, it’s critical to practice good hygiene constantly.

How to Prevent the Spread of Biological Hazards

It is essential to be aware of biohazards in order to protect both your health and the health of others around you. You must take efforts to ensure that your home or place of business is free of biohazards.

Simple methods to get rid of biohazards include handwashing, cleaning your home and workspace with supplies or equipment that are shared with the community, and working while wearing the proper safety gear.

Take these three simple precautions to help lower biological risks:

• At work or at home, always be aware of the risk.

• Take into account the risk that the biological threat puts you at.

• Dispose of the biological hazard right away to protect yourself and those around you.


Michael Sarfo
Content Creator at Wapomu

Michael Sarfo is a graduate of the University of Ghana, Legon. He is a content creator for and a writer for Wapomu

Dr. Ehoneah Obed is a registered pharmacist and a member of the Pharmaceutical Society of Ghana. He has a Doctor of Pharmacy degree from Kwame Nkrumah University of Science and Technology and has experience working in a Tertiary hospital as well as various community pharmacies. He is also a software engineer interested in healthcare technologies.

His love for helping others motivates him to create content on an array of topics mostly relating to the health of people and also software engineering content.

He is knowledgeable in digital marketing, content marketing, and a host of other skills that make him versatile enough to uplift any team he joins.

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