Cells and Viruses

Microscopic illustrations of human cells, viruses, and bacteria, highlighting scientific and medical themes with vibrant colors and detailed imagery.

Human sperm surrounding an unfertilized ovum prior to conception.

Illustration of a human cancer cell

Embryonic Stem Cell

Sperm entering an ovum.

Lymphocyte in hairy cell leukaemia, illustration

3d render of a zika virus cell in the bloodstream.

T-lymphocytes attacking cancer cell, illustration

3d-Darstellung von Krebszellen und Lymphozyten 3d illustration of cancer cells and lymphocytes Copyright: xZoonar.com/ChristophxBurgstedtx 22601163

Sperm and Ovum

Osteoblast bone cell. Coloured scanning electron micrograph (SEM) of an osteoblast bone cell. Osteocytes are osteoblasts (bone-producing cells) that h...

Colorized scanning electron micrograph of a cell showing morphological signs of apoptosis, infected with SARS-COV-2 virus particles (orange), isolated from a patient sample. Image captured at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland.

killer cells attacking cancer

White blood cell, computer artwork.

Late prophase cell, illustration

Illustration of a cancer cell

Leucocyte attacking bacteria, illustration.

Blood cells. Computer artwork of a white and red blood cells.

Fungi Paracoccidioides braziliensis, illustration

Activated T lymphocyte, SEM

Omicron coronavirus variant spike protein, illustration

MRSA bacteria, SEM

Eosinophil, illustration.

Hepatitis B virus. Computer model showing the structure of the protein coat (capsid) surrounding a hepatitis B virus (HBV) particle (virion). HBV part...

Scanning electron micrograph of Crimean-Congo hemorrhagic fever (CCHF) viral particles (yellow) budding from the surface of cultured epithelial cells from a patient.

Embryonic Stem Cell

Monkeypox virus particles, illustration

Stomach mucosa. Light micrograph (bottom left) and computer illustration (top right) of the lining of the stomach, known as the mucosa. The stomach is...

Macrophage engulfing coronaviruses, illustration

Illustration of a cancer cell

cancer cell

Illustration of white blood cells attacking a cancer cell

3D Rendered Illustration, visualisation of a Leukocyte, white blood cell

DNA molecule. Molecular model of DNA deoxyribonucleic acid.

Cancer cells, illustration

Anhäufung von Tuberkulosebakterien in der Lunge - 3d-Illustration Accumulation of tuberculosis bacteria inside pulmonary tract - 3d illustration Copyright: xZoonar.com/ChristophxBurgstedtx 22516065

Bone cancer cells, SEM

Enteroviruses affecting neuron, computer illustration. Enteroviruses are RNA (ribonucleic acid) viruses from the Picornaviridae family. They cause inf...

This scanning electron microscope (SEM) image revealed two Acanthamoeba polyphaga protozoa, as they interacted through their pseudopodia, projecting from the surfaces of these organisms. These pseudopodia allow the amoebae to move, to grasp objects in their environment and, in this case, to communicate with each other. CDC/Catherine Armbruster Margaret Williams 2009

Human egg cell, computer illustration.

Colorized scanning electron micrograph of a cell (pink) infected with the Omicron strain of SARS-CoV-2 virus particles (yellow), isolated from a patient sample.

Conceptual image of cancer virus.

Destruction of Japanese encephalitis virus (JEV), computer illustration. Conceptual image for JEV infection, treatment and prevention. JEV is an RNA (...

Close-up of cancer cells

Scanning electron micrograph (SEM) of lung epithelium, which consists of ciliated and non-ciliated bronchiolar cells. There are red blood cells on the surface of the epithelium.

Cancer cell and T cell, illustration

Dividing cervical cancer cell, SEM

$A dry fracture of a Vero cell exposing the contents of a vacuole where Coxiella burnetii are busy growing.$

Macrophage, SEM

Cancer cell, illustration

White blood cell, illustration.

Scanning electron micrograph of a human neutrophil ingesting MRSA.

A breast cancer cell.

Neisseria gonorrhoeae bacteria, illustration.

Illustration of a cancer cell

A close up of a macrophage cell and bacteria. Macrophages are phagocytes and their function is involved in both innate immunity as well as adaptive immunity.

Cancer cells dividing, artwork

Destruction of a cancer cell, computer illustration. Conceptual image which can illustrate the treatment of cancer by drugs, nanoparticles, antibodies...

Osteocyte cell, illustration.

Illustration of a cancer cell

House Dust Mites

This scanning electron microscope (SEM) image revealed some of the ultrastructural features observed on the surface of a protozoan Acanthamoeba polyphaga. Note the numerous pseudopodia, protruding from the surface of the organisms. These allow the amoeba to move and grasp objects in its environment. CDC/Catherine Armbruster Margaret Williams 2009

Black Mold Spores

Cervical cancer cell, SEM

Computer generated illustration of a cluster of cancer cells.

Conidiobolus coronatus microscopic fungi, illustration.

Macrophage attacking bacteria, computer artwork.

T cells attacking cancer cells, illustration

Gonorrhoea bacteria, illustration

Parasitic amoeba (Entamoeba histolytica) invading the intestine, computer illustration. This single-celled organism causes amoebic dysentery and ulcer...

T lymphocytes and cancer cell. Coloured scanning electron micrograph (SEM) of T lymphocyte cells (smaller round cells) attached to a cancer cell. T ly...

White blood cell, SEM

White blood cells attacking a cancer cell, computer artwork.

Fat tissue. Coloured scanning electron micrograph (SEM) of a sample of fat tissue, showing fat cells (adipocytes, red yellow) surrounded by fine stran...

A breast cancer cell as seen by a scanning electron microscope. One of the strengths of the scanning electron microscope in the appearance of three dimensionality.

Cancer management and treatment for cancerous cells as a medcal concept with a doctor guiding a malignant cell away from the human body as a symbol of research in the treatment and prevention of the lethal disease.

Colorized scanning electron micrograph of a cell (green) infected with UK B.1.1.7 variant SARS-CoV-2 virus particles (yellow), isolated from a patient sample. Image captured at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland.

Cancer cell against a white background, illustration.

Cancer cell, conceptual computer artwork. The uneven surface and cytoplasmic projections are characteristic of cancer cells.

Human embryos, computer illustration.

Acanthocystis. Coloured scanning electron micrograph (SEM) of a centrohelid heliozoan with tangential plate-scales and radial spines. This genus Acant...

Illustration of sperm and egg cell. Illustration of sperm and egg cell. 3D illustration

Kidney cancer. Colored scanning electron micrograph (SEM) of the cancerous cells of a Wilms' tumor, a type of kidney cancer. Also known as embryonal carcinosarcoma or nephroblastoma, the condition involves two types of cells: glomerular cells, rounded, and immature spindle cells, flattened. Magnification x130.

Brain abscess caused by Toxoplasma gondii, illustration

Cancer cells, computer artwork.

Human t-cell leukemia virus, computer artwork.

Lymphocytes and dendritic cells

Cancer cell dividing and treatment for malignant cancer cells in a human body caused by carcinogens and genetics with a cancerous cell as an immunotherapy symbol and medical therapy as a 3D illustration.

RBCs and activated T lymphocytes, SEM

Sperm fertilizing egg, illustration

Scanning electron micrograph of filamentous Ebola virus particles budding from a single chronically-infected VERO E6 cell (25,000x magnification). Image captured at the NIAID Integrated Research Facility in Ft. Detrick, Maryland. Credit: NIAID.

Bronchiolar cells. Scanning electron micrograph (SEM) of red blood cells on the surface of bronchiolar epithelium.

3D Illustration of cancer cell in human body

This scanning electron micrograph (SEM) revealed some of the ultrastructural morphology displayed on the head region of a bedbug, Cimex lectularius. Of interest is one of the insects compound eyes.The compound eye is given this name due to the fact that the single large eye is really made up of many repeating units known as 'ommatidia. Each ommatidium is composed of separate units made up of a photoreceptor cell, support cell, and pigment cells. Though each of these visual mechanisms functions

Mesenchymal stem cell, SEM

Stem cells. Illustration of bone marrow stem cells dividing. Bone marrow stem cells are multipotent cells that can differentiate into a variety of cel...

A breast cancer cell.

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