Information on Bile Stained and Non Bile Stained Eggs

Our today’s blog is all about bile stained and non bile stained eggs. Despite this, we’ll talk about what exactly bile is in the human body and much more about it.

Bile Stained Eggs
The question arises, which parasites’ eggs are bile stained? Well, the answer is Ascaris lumbricoides. The parasite is an organism that resides in or on other species that are known as the host. It gets nutrients from the host’s body. This parasite drives Ascariasis, which is a small intestine’s infection.
Ascaris lumbricoides is considered a roundworm. It has bile stained eggs. It belongs to the Chromadorea class of phylum Nematoda. It is a parasite that affects humans through the fecal-oral route. Ascaris lumbricoides’ fertilized and unfertilized eggs are moved in the infected host’s stool. Fertilized eggs are rounded and often stained by bile as they move through the excreta.
Both female and male elongated cylindrical bodies are sharpened at both ends, but in males, the tail is curved abdominally.

  • Ancylostoma duodenale is also known as intestinal hookworm. The larva turns into an adult within the intestine where they connect to the villi, and in a day, feminine worms can lay around 25,000 eggs. With the feces, eggs are released and stay on soil and when soil becomes moist and warm, a larva grows within the egg and hatches after 1-2 days.
  • Enterobius vermicularis is considered a human pinworm. The eggs of pinworms measure 50-60 µm by 20—30 µm. They are elongated to oval in shape, transparent, and a little bit flattened on one side.
  • Necator Americans are a type of hookworm. They are related to anemia and blood loss. Patients that are affected by around 25 to 100 worms undergo symptoms like weight loss, fatigue, and slight headache.

Additional Information
The roundworms in the intestine cause intestinal blockage, pain and vomiting, nausea, irregular stool or diarrhea, visible worms in the stool, loss of hunger, and abdominal discomfort or pain.

  • Mebendazole and albendazole are the drugs for the treatment of Ascaris infection.
  • Infections are treated for 1 to 3 days. The drugs are effective and have a few side effects.
  • Mebendazole and albendazole drugs are used for the treatment of human pinworms and hookworms.

Also Read: Hormonal Imbalance in Females  Symptoms

Non Bile Stained Eggs
Recognize eggs of parasites:

  • Rugosity present
  • Bile stained


  • Non bile stained eggs
  • Planoconvex


  • Barrel shaped
  • Bile stained
  • 2 poles


  • Non bile stained
  • 4 blastomeres present

Taenia solium/ saginata

  • Bile stained
  • Thick and radially striated shell
  • Looks same


  • Non-bile stained
  • Inside the shell, 6 hooked oncosphere
Bile Stained Non Bile Stained
Cestode Taenia solium (striated shell) H.nana (hooks)
Nematode Trichuris (two poles) Ancylostoma (4 blastomeres)
Ascaris (rugosity) Enterobius (planoconvex)


What is Bile in the Human Body?
The liver produces bile juice which is a digestive fluid. Bile is stored in the gallbladder. The function of bile is to convert fats into fatty acids that are absorbed in the gut. Take a look at the below section to know the important functions of bile:

  • Digestion: Bile is an important factor for the digestion of fats, carbohydrates, and proteins. This action is because of bile salts that act in the way, such as:
  1. Bile acts as an emulsifier to divide large fat globules into emulsion droplets when digesting fats. Emulsified fats give a huge area for fat-digesting enzymes, making the process faster.
  2. Bile serves as a good medium for the interaction of fat-splitting enzymes and fats.
  • Absorption 

Bile helps in absorbing several substances. This is because of the presence of bile salts. Bile absorbs iron, fat, vitamins, and calcium.

  • Excretion 

Certain substances are discharged via bile, for example:

  1. Some metals, such as zinc, copper, and mercury.
  2. Bile helps in removing toxins from the body.
  3. Bile has excess cholesterol out of the body and drops it into the gastrointestinal tract where it can be moved through feces.

How to Identify Bile Duct Cancer?
The common symptoms of bile duct cancer may include:

  • The first symptom of bile duct cancer is that your skin and eyes will turn yellowish because of jaundice.
  • Abdominal pain is a common sign of bile duct cancer. It appears in the advanced stage. Generally, the pain increases from the right side of the abdomen under the ribs. They may be connected with abdominal distension.
  • People affected because of bile duct cancer may suffer from itching because of bile pigment accumulation.
  • You may feel general muscle weakness.
  • Fever with or without shivering.
  • Loss of appetite and weight.
  • Nausea with or without vomiting.
  • When bilirubin levels in the blood increase, it can lead to urine discoloration, and it may appear dark yellow.

Summary Now, you are aware of bile stained and non bile stained eggs, along with complete information on bile and symptoms of bile duct cancer. We hope you get the answer to your questions. If you are searching for bile stained and non bile stained eggs, then you’ll get the exact answer from this blog.

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