rotavirus causes severe diarrheal illness in infants and children

HIV virus particles are attacking a CD4+ T-cell

Heart muscle cells

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

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

electron microscope image: pollen

Microscopic hairs in your inner ear.

Schizophrenic brain cells created in the lab

E. coli--part of the normal flora of the human gut. Certain strains of E. coli produce various toxins that cause illness

Salt water centric diatom frustule (skeleton). Diatoms are microscopic, unicellular algae that produce intricate silica (glass) cell walls that overlap like the top and bottom of a box. When diatoms die, their soft, internal parts deteriorate, leaving their hard, porous, glass skeletons behind. Diatoms are found in aquatic environments, and saltwater diatom skeletons appear in the fossil record as early as the Jurassic period (180 million years ago). In the United States, numerous deposits o...

Snowflake under electron microscope sequence

Human hair

microscopic blood cells

lung capillaries

Firing Synapses

Larimar stone, also known as blue pectolite and dolphin stone, is a pectolite crystal, found on islands in the Caribbean. It is a relatively new metaphysical crystal, first being mined in the 1970s, although it was first discovered earlier in the century. The name “Larimar” comes from a combination of Larissa and Mar and was given to the stone by a Dominican who named the stone after his daughter Larissa and Mar, the Spanish word for sea. Reflecting the azure blue waters of the

Neuron cell body (purple) with numerous synapses (blue). Communication from one neuron flows to another neuron across a synapse, the small gap separating neurons. SEM X80,000.

Blood clot formation showing trapped red blood cells or erythrocytes in fibrin. SEM X920

apoptosis

Salmonella--causative agent (bacteria) of food-borne illnesses

Skin cross-section, showing the epidermis, dermis, perichondrium, elastic cartilage, a myelinated nerve fiber, and a muscular artery. The skin or integument accounts for about 15% of the human body weight. Although various pathogens affect the skin, it also prevents the entry of many to the body's interior. SEM X160 **On Page Credit Required**