Kateryna Kon

Kateryna Kon

I have PhD degree in Medical Microbiology and I love to create illustrations of microworld beautiful and scientifically accurate

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19,027 stock photos, vectors, and illustrations are available royalty-free.

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Atherosclerosis, atheromatous plaque inside artery leading to narrowing of blood vessel. 3D illustration. coronary artery disease, stroke, peripheral artery disease
Cancer cells, malignant cells, scientific 3D illustration
Mucor mold, black fungus, yellow fungus, bread mold fungi, 3D illustration. Opportunistic fungi that cause mucormycosis involving skin, nasal sinuses, brain and lungs. Complication of Covid-19
Vasoconstriction, blood clot formation, thromboembolism. Cerebral vasospasm in stroke, coronary artery vasospasm in myocardial infarction, pulmonary embolism. 3D illustration
Motor neuron connecting to muscle fiber, 3D illustration. A neuromuscular junction allows the motor neuron to transmit a signal to the muscle causing contraction. It is affected by toxins and diseases
Mucor mold, black fungus, bread mold fungi, 3D illustration. Opportunistic fungi that cause mucormycosis involving skin, nasal sinuses, brain and lungs. Complication of Covid-19
Antibiotic resistant bacteria in a biofilm, 3D illustration. Biofilm is a community of bacteria where they aquire antibiotic resistance and communicate with each other by quorum sensing molecules
Blood clot in damaged blood vessel made of red blood cells, platelets and fibrin protein strands. Thrombus, 3D illustration
COVID-19 viruses affecting the heart, conceptual 3D illustration. Heart complications associated with COVID-19 coronavirus disease. The negative effect of SARS-CoV-2 virus on the human heart.
Bacteria Pediococcus, 3D illustration. Gram-positive cocci, associated with infections in patients with gastrointestinal abnormalities, after abdominal surgery, cause bacteremia, abscess, meningitis
Antibodies attacking SARS-CoV-2 virus, the conceptual 3D illustration for COVID-19 treatment, diagnosis and prevention
Overactive bladder. Urinary bladder empty, normal full, and overactive, 3D illustration. Labelled version of the image
COVID-19 viruses affecting the heart, conceptual 3D illustration. Heart complications associated with COVID-19 coronavirus disease. The negative effect of SARS-CoV-2 virus on the human heart.
Lung mucormycosis, a lung disease caused by fungi Mucor, also known as black fungus and yellow fungus, with close-up view of the fungi, 3D illustration. Covid-19 complication
Parasitic worms in the lumen of intestine, 3D illustration. Ascaris lumbricoides and other round worms
Scientific image of bacteria Bacteroides, Gram-negative anaerobic bacterium, one of the major components of normal microbiome of human intestine, 3D illustration. B. fragilis and other Bacteroides
Demyelination of neuron, the damage of the neuron myelin sheath seen in demyelinating diseases, 3D illustration. Multiple sclerosis and other demyelinating myelinoclastic and leukodystrophic diseases
SARS-CoV-2 viruses binding to ACE-2 receptors on a human cell, the initial stage of COVID-19 infection, conceptual 3D illustration
Platelets in blood smear, 3D illustration. Activated and non-activated platelets and red blood cells
Candida fungi, Candida albicans, C. auris and other human pathogenic yeasts, 3D illustration. Covid-19 complication. White fungus
Motor neuron connecting to muscle fiber, 3D illustration. A neuromuscular junction allows the motor neuron to transmit a signal to the muscle causing contraction. It is affected by toxins and diseases
Thyroid cancer, 3D illustration showing tumor inside thyroid gland
Human embryo in the uterus, scientifically accurate 3D illustration. Embryonic period, week 8, close-up view
Cancer cells, malignant cells, scientific 3D illustration
Dendritic cell presenting antigen to T-cell, 3D illustration
Candida fungi, Candida albicans, C. auris and other human pathogenic yeasts, 3D illustration. Covid-19 complication. White fungus
Rhizopus mold, also known as bread mold and black fungus, 3D illustration. Opportunistic fungi that cause mucormycosis involving skin, nasal sinuses, brain and lungs. Complication of Covid-19
Bacteria Bacillus anthracis, the causative agent of anthrax disease, 3D illustration
Spinal fracture, traumatic vertebral injury, 3D illustration. Compression fracture of the spine
Motor neuron connecting to muscle fiber, 3D illustration. A neuromuscular junction allows the motor neuron to transmit a signal to the muscle causing contraction. It is affected by toxins and diseases
Erysipelothrix bacteria, 3D illustration. A species of pleomorphic rod-shaped bacteria causing the skin disease erysipeloid, particularly in individuals working with fish and animal products
Antibodies attacking SARS-CoV-2 virus, the conceptual 3D illustration for COVID-19 treatment, diagnosis and prevention
Immune checkpoint inhibitors in cancer treatment, 3D illustration. Inhibitors of PD-1 receptor and PD-L1 prevent the tumour cell from binding to PD-1 and enable the T cell to remain active
Methanobrevibacter smithii microorganisms, 3D illustration, the predominant archaeon in the microbiota of the human intestine, a methanogen, plays a role in the digestion of polysaccharides
SARS-CoV-2 coronavirus, the virus which causes COVID-19, scientifically accurate 3D illustration showing surface spikes of the virus
Degradation of motor neurons, conceptual 3D illustration. Motor neuron diseases are a group of neurodegenerative disorders including amyotrophic lateral sclerosis, progressive bulbar palsy and other
Polycystic ovary syndrome, 3D illustration showing healthy ovary (right) and enlarged ovary with cysts (left)
Parasitic worms in the lumen of intestine, 3D illustration. Ascaris lumbricoides, Enterobius vermicularis, and other round worms
Invasive cancer growth, 3D illustration showing tumor invasion into underlined tissue
Gram-positive bacteria Streptococcus, S. pyogenes, S. agalactiae and other streptococci, the causative agents of Scarlet fever and other infections, 3D illustration
Escherichia coli bacteria, 3D illustration. E. coli is a Gram-negative rod-shaped motile bacterium covered with flagella
Bacteria, human microbiome, normal microflora of human body, 3D illustration
Adeno-associated viruses, 3D illustration. The smallest known viruses to infect humans, belong to the family Parvoviridae, are used for gene therapy, and for creation of isogenic human disease models
Antibodies attacking neuron, 3D illustration. Concept of autoimmune neurologic diseases
Dementia, conceptual 3D illustration showing an elderly person with progressive impairments of brain functions, amyloid plaques in brain, neurofibrillary tangles and distruction of neuronal networks
Colorectal cancer, intestinal carcinoma, bowel neoplasia, 3D illustration showing malignant tumor in intestine
Brucellosis. 3D illustration of bacteria Brucella and photo of a cow. Brucella bacteria are transmitted to human from cattle and other animals by direct contact with ill animal or by contaminated milk
Genetic brain disorders, conceptual 3D illustration. Mutations in the DNA leading to brain diseases. Neurogenetics, neurodegenerative disorders
Cystic fibrosis, a genetic disorder caused by mutation in the CFTR gene, inherited in an autosomal recessive manner, that affects lungs, pancreas and other organs, conceptual 3D illustration
Bacteria of different shapes, rod-shaped bacteria and cocci, human microbiome, human pathogenic bacteria, 3D illustration
Penicillium mold fungi, 3D illustration and photo of colonies grown on nutrient medium
Enterobacteriaceae, gram-negative rod-shaped bacteria, part of intestinal microbiome and causative agents of different infections, 3D illustration. Escherichia coli, Klebsiella, Enterobacter and other
Genetic mutation, conceptual 3D illustration. Double stranded DNA molecule with mutation in a gene. Concept for genetic disorder. Destroyed human genome. DNA destruction and gene mutation
Blood clotting and COVID-19 virus particles, conceptual 3D illustration. Covid-19 disease and vaccine complications, thrombosis, thromboembolism
Probiotic bacteria Lactobacillus, 3D illustration. L. acidophilus, L. helveticus and other. Normal flora of intestine. Lactic acid bacterium
SARS-CoV-2 viruses binding to ACE-2 receptors on a human cell, the initial stage of COVID-19 infection, conceptual 3D illustration
Activated platelets in blood flow and red blood cells, 3D illustration. Blood clot formation. Thromboembolism
Bacteria Lactobacillus, 3D illustration. Normal flora of small intestine, lactic acid bacteria. Probiotic bacterium
Bacteria Bifidobacterium, gram-positive anaerobic rod-shaped bacteria which are part of normal flora of human intestine are used as probiotics and in yoghurt production. 3D illustration
Otitis media, a group of inflammatory diseases of the middle ear, 3D illustration
Herpes labialis, also known as cold sores, 3D illustration showing lesions on the man's lips caused by herpes simplex virus and closeup view of the virus
Adeno-associated viruses, 3D illustration. The smallest known viruses to infect humans, belong to the family Parvoviridae, are used for gene therapy, and for creation of isogenic human disease models
Cancer cell, malignant tumor cell, 3D illustration
Colonies of different bacteria and mold fungi grown on Petri dish with nutrient agar, close-up view. Hand in white glove holding plate with nutrient medium in research laboratory
Ascaris lumbricoides, a large roundworm, unfertilized egg, 3D illustration
Antibodies attacking SARS-CoV-2 virus, the conceptual 3D illustration for COVID-19 treatment, diagnosis and prevention
Neck pain, 3D conceptual illustration
Parasitic worms in human intestine, 3D illustration. Ascaris lumbricoides and other round worms
Epilepsy awareness concept. Brain and encephalography in epilepsy patient during seizure attack, 3D illustration in purple color
Brucellosis. 3D illustration of bacteria Brucella and photo of a cow. Brucella bacteria are transmitted to human from cattle and other animals by direct contact with ill animal or by contaminated milk
Neutrophil in blood, a white blood cell, 3D illustration. The most abundant type of granulocytes, has phagocyting activity, takes part in inflammation
Bacteria Streptococcus pneumoniae, 3D illustration. Gram-positive diplococci, the causative agent of pneumonia
Sepsis, bacteria in blood. 3D illustration showing rod-shaped bacteria with red blood cells and leukocytes
Secondary tuberculosis in lungs and close-up view of Mycobacterium tuberculosis bacteria, 3D illustration
Scientific image of bacteria Bacteroides, Gram-negative anaerobic bacterium, one of the major components of normal microbiome of human intestine, 3D illustration. B. fragilis and other Bacteroides
Kidney cancer, renal cell carcinoma, 3D illustration and light micrograph
Antibodies attacking neuron, 3D illustration. Concept of autoimmune neurologic diseases
Cutaneous anthrax, the most common form of anthrax. 3D illustration showing the characteristic black eschar on the skin and closeup view of bacteria Bacillus anthracis
Bacteria Bifidobacterium, gram-positive anaerobic rod-shaped bacteria which are part of normal flora of human intestine are used as probiotics and in yoghurt production. 3D illustration
SARS-CoV-2 viruses in alveoli of human lungs causing COVID-19. Novel Coronavirus infection, 3D illustration
Thyroid cancer, 3D illustration showing tumor inside thyroid gland
Escherichia coli bacterium, E.coli, gram-negative rod-shaped bacteria, part of intestinal normal flora and causative agent of diarrhea and inflammations of different location, 3D illustration
Molecular model of antibody taking part in immune defense. Molecule of immunoglobulin, 3D illustration
Antibodies attacking SARS-CoV-2 virus, the conceptual 3D illustration for COVID-19 treatment, diagnosis and prevention
Saccharomyces cerevisiae yeast, 3D illustration. Microscopic fungi, baker's or brewer's yeast, are used as probiotics to restore normal flora of intestine
Enteroviruses, a group of RNA-viruses of the Picornaviridae family including Echoviruses, Coxsackieviruses, Rhinoviruses, Poliovirus and other, 3D illustration
Acute lymphoblastic leukemia, bone marrow smear, 3D illustration
Intestinal microbiome, bacteria colonizing different parts of digestive system, Bifidobacterium, Lactobacillus, Enterococcus and Escherichia coli, 3D illustration
Lymphocyte, 3D illustration. Closeup view of T-cell or B-cell
Human brain with highlighted cerebellum and close-up view of Purkinje neurons, one of the commonest types of cells in cerebellar cortex, 3D illustration
Colorectal cancer, intestinal carcinoma, bowel neoplasia, 3D illustration showing malignant tumor in intestine
Amygdala in the brain, and closeup view of amygdala neurons, 3D illustration. Two almond-shaped clusters of nuclei within temporal lobes, part of the limbic system, play role in memory and emotions
SARS-CoV-2 viruses binding to ACE-2 receptors on a human cell, the initial stage of COVID-19 infection, conceptual 3D illustration
Herpes simplex virus 1 and 2, a DNA virus of the human Herpesviridae family, 3D illustration
Fasciola hepatica, or liver fluke, 3D illustration. A parasitic trematode worm that causes fasciolosis, an infection of liver
Huntington's disease, also known as Huntington's chorea, a neurodegenerative disease due to a mutation in the huntingtin gene, HTT, neuronal degradation and choreiform movements, 3D illustration
Rod-shaped bacteria and cocci, human microbiome, human pathogenic bacteria, 3D illustration
Brain disease due to streptococcal infection and anti-basal ganglia antibodies, 3D conceptual illustration. Sydenham's chorea, tics, Tourette's syndrome, obsessive-compulsive disorder
Brugia malayi in blood, a roundworm nematode, one of the causative agents of lymphatic filariasis, 3D illustration
SARS-CoV-2 coronavirus, the virus which causes COVID-19, scientifically accurate 3D illustration showing surface spikes of the virus
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