Eggs per gram

Eggs per gram (EPG) is a laboratory test that quantifies the number of parasite eggs in feces. It is commonly used in epidemiology, parasitology, and for the diagnosis of parasitic infections.

Overview

The EPG test is a quantitative method for determining the severity of a parasitic infection. The test measures the number of eggs present in a single gram of feces, providing an estimate of the intensity of the infection. The EPG value can vary greatly depending on the species of parasite, the stage of infection, and the host's immune response.

Procedure

The EPG test involves the collection of a fecal sample, which is then processed in a laboratory. The sample is typically mixed with a solution to separate the eggs from the rest of the fecal material. The eggs are then counted under a microscope. The number of eggs is divided by the weight of the feces to calculate the EPG value.

Applications

EPG values are used in a variety of contexts. In epidemiology, they can provide information about the prevalence and intensity of parasitic infections in a population. In clinical settings, they can help diagnose parasitic infections and monitor the effectiveness of treatment. In research, they can be used to study the biology and life cycle of parasites.

Limitations

While the EPG test is a valuable tool, it has some limitations. It can only detect infections with parasites that produce eggs that are excreted in the feces. It may not be accurate in the early stages of infection, before the parasites have started to produce eggs. Additionally, the number of eggs in the feces can fluctuate, so a single EPG value may not accurately reflect the intensity of the infection.

See also

• Parasitology
• Epidemiology
• Parasitic infections

Eggs per gram Resources
Need Help Finding a Doctor? Need help finding a doctor or specialist anywhere in the world? Explore our world directory. WikiMD's DocFinder can assist you in locating millions of physicians.	Medical Knowledge Access the latest research - Most recent articles Ongoing trials.

Translate to: East Asian 中文, 日本, 한국어, South Asian हिन्दी, Urdu, বাংলা, తెలుగు, தமிழ், ಕನ್ನಡ,
Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, European español, Deutsch, français, русский, português do Brasil, Italian, polski