Hektoen Enteric (HE) Agar : Is a selective and differential agar.  primarily used to recover Salmonellaa and Shigella from patient specimens although many other species may grow ...

Tellurite Blood Agar is a selective medium used for isolation and cultivation of Corynebacterium species. Potassium tellurite acts as a selective agent and has inhibitory activity ...

Parasite Name: Enterobius vermicularis (formerly Oxyuris vermicularis ) Synonyms: pinworm, threadworm, seatworm Classification: Helminth (nematode) Taxonomy: Animalia Nematoda Secernetea ...

Spirochaetes are tightly coiled, flexible rods. This bright-field micrograph shows a marine species of Spirochaeta (arrow). Notice the bend in the center of the cell. Cell dimensions ...

Sulfanomide crystals are considered abnormal in urine. Appearance: flat needles, sheaves of small needles or as spheroids. Often brown in color. The presence of sulfanomide crystals ...

Bacteria can be identified in unstained urine sediments when present in sufficient numbers by their characteristic rod shapes. This is more readily done for bacilli than cocci, which ...

Sputum smear , fungal elements gram staining

Buccal smear stained with methylene blue  

Tetrad Arrangement (Gram Stain) of Micrococcus roseus grows in squared packets of cells, evident even when they are bunched together. The normal habitat for Micrococcus species is ...

a pollen grain , Don’t mix it with A.lumbricoides’s ovas Round grains with heavy walls. The grain has short blunt spikes, shaped like equal-sided triangles.