rotavirus causes severe diarrheal illness in infants and children

HIV virus particles are attacking a CD4+ T-cell

Heart muscle cells

electron microscope image: pollen

HIV Virus Cell

Moss spore capsule (Tortula muralis var. muralis). Coloured scanning electron micrograph (SEM) of part of the opening mouth of a capsule (spore case) of moss. Mosses reproduce by means of spores at certain times during their life cycle. The spores are dispersed from the mouth of the capsule, dispersal aided by the wind. Magnification x1380

Microscopy

Incredible pictures from inside our body, This is a virus!!! Creepy looking..... Bacteriophage a type of virus that infects and replicates within bacteria.

Firing Synapses

microscopic view of chalk

brain cells

inner ear hairs

Schizophrenic brain cells created in the lab

"Pseudomonas aeruginosa is cultured in biofilms in the respiratory tract of patients with cystic fibrosis. Ultimately, lung infection by P. aeruginosa can lead to death." Image Source: Science Photo Library.

the most common type of blood cell in the human body - red blood cells (RBCs)

Fat tissue. Coloured scanning electron micrograph (SEM) of a sample of fat tissue, showing fat cells (adipocytes, blue) surrounded by fine strands of supportive connective tissue. Adipocytes are among the largest cells in the human body, each cell being 100 to 120 microns in diameter. Almost the entire volume of each fat cell consists of a single lipid (fat or oil) droplet. Adipose tissue forms an insulating layer under the skin, storing energy in the form of fat, which is obtained from food...

apoptosis (cell death)

Snowflake under electron microscope sequence

fluorescent bacteria (Bacillus subtilis) confocal microscopy

Colored scanning electron micrograph (SEM) of squamous cell carcinoma (cancer) cells from a human mouth. The many blebs (lumps) and microvilli (small projections) on the cells' surfaces are typical of cancer cells.

fungi