Question

Ascaris Lumbricoides infection occurs through
A. Sole of uncovered feet
B. Contaminated water and food
C. Improperly cooked measly pork
D. From air through inhalation

Answer 1

Hint: Ascariasis, which is a species of roundworm, is an inflammation of the small intestine caused by Ascaris lumbricoides.

Complete Answer:
- Roundworms are a type of worm with parasites. There are fairly common infections caused by roundworms. The most common roundworm infection is Ascariasis. Around 10 percent of Trusted Source is contaminated with intestinal worms in the developed world.
- The infection typically causes no symptoms, but problems in the lungs or intestines may result from a high number of roundworms (heavier infestations).
- After mistakenly ingesting the A.Lumbricoides's eggs, you will become infected with ascariasis.
- Roundworm Eggs can be contained in soil that is polluted with human waste or in uncooked soil-contaminated food containing roundworm eggs.
- After playing in dirty mud, children sometimes become sick as they place their hands in their mouths. Ascariasis may also be transmitted directly from individual to individual.
Many ascariasis-infected people have no signs or symptoms. Depending on which part of the body is affected, mild to severe infestations cause different signs or symptoms.

- Within the lungs: They hatch in the small intestine after you swallow the tiny (microscopic) ascariasis eggs and the larvae move into the lungs through the bloodstream or lymphatic system. You may experience signs and symptoms similar to asthma or pneumonia at this stage, including: Cough constant, shortness of breathing, wheezing.

- In the intestines: In the small intestine, the larvae mature into adult worms and the adult worms usually live in the intestines until they die. In mild to moderate ascariasis, the infestation of the intestines can lead to:
(I) Vague pain in the abdomen
(II) Dizziness and vomiting
(III) Diarrhea or stools that are bloody

The correct answer is option (B) Contaminated food and water.

Note: In areas without modern sanitation, Ascariasis is most prevalent. It is through contaminated food and water that people get the parasite. Good hygiene and common sense are the main defences against ascariasis. Practice hygiene properly. Use caution while travelling.