Enterobius vermicularis Adult Female or Male, Prepared Microscope Slides

Item Name: Enterobius vermicularis Adult Female or Male, Prepared Microscope Slides

Material: Glass
Slides Size: standard 7101 microscope slides, 25.4 x 76.2 x (1-1.2 )mm 
Quality: quanlity control piece by piece

Enterobius vermicularis Adult Female, Prepared Microscope Slides

Our Enterobius vermicularis female whole mount slides offer a detailed look at the adult stage of the common “Pinworm.” Meticulously stained to a vibrant carmine red, these specimens provide an excellent educational reference for identifying the morphological traits of this widespread human intestinal nematode.

Enterobius vermicularis Adult Male, Prepared Microscope Slides

Our Enterobius vermicularis male whole mount slides are a vital component for any parasitology study set. This specimen captures the distinct morphological differences between the sexes of the common human pinworm, meticulously stained to reveal the internal anatomy and the characteristic features used for species identification.

Key Morphological Features:

Morphological Differentiation Between Male and Female Adult Worms

• Female worm: Longer in size (8–13 mm), with a swollen mid-body and a slender, sharply pointed tail (pin-shaped, the origin of the name "pinworm"). Double tubular uteri filled with eggs can be observed under the microscope. Its anterior end bears distinctive cephalic alae, and the esophagus terminates in an enlarged esophageal bulb, which serve as the primary identifying features.

• Male worm: Tiny in size (2–5 mm), with its tail ventrally coiled into a "6" shape. Males die shortly after mating, so they appear less frequently in slide specimens.

Staining and Slide Preparation Technology

Hematoxylin-eosin (H&E) or carmine staining is applied, rendering the internal digestive and reproductive systems of the worm clearly layered. The permanent mounting medium provides anti-corrosion performance and uniform light transmission, enabling repeated microscopic observation over a long period.

Distinctive Diagnostic Structures

Cephalic alae, spherical esophageal bulb, and lateral alae on both sides of the worm body are the key structures to distinguish Enterobius vermicularis from other nematodes.