Pathogenic Collection (#8)

Fungus parasitising a fly. Close-up of a fly that has been killed by the parasitic fungus Entomophthora muscae. This fungus is highly adapted to its host

Penicillium partitivirus capsid, molecular model. This is the capsid of the partivirus called Penicillium stoloniferum virus F (PsV-F). This virus infects the fungi that make the drug penicillin

Echovirus 7 capsid, molecular model. Echoviruses are related to the polioviruses. They are usually harmless but can cause serious illness such as encephalitis, meningitis, heart and liver disease

Foot-and-mouth disease virus capsid, molecular model. This virus, which can be fatal, causes foot-and-mouth disease in cloven-hooved animals

Poliovirus type 1 capsid, molecular model. This enterovirus causes poliomyelitis (polio) in humans, which affects the nervous system, sometimes leading to paralysis

IBDV subviral particle, molecular model. IBDV (infectious bursal disease virus) is an avian virus that infects the bursa of Fabricius (specialised bird immune organ) in young chickens

Bluetongue virus capsid
Bluetongue virus (BTV) capsid, molecular model. BTV is an orbivirus, and is of major economic importance as an insect-borne pathogen of cattle and other ruminants

Flu virus surface protein and drug. Molecular model of the neuraminidase glycoprotein enzyme found on the surface of the influenza (flu) virus, in complex with the drug oseltamivir

Alpha 3 bacteriophage capsid, molecular model. Bacteriophages are viruses that infect bacteria, with the capsid forming the bacteriophage head. A capsid has subunits called capsomeres

Adenovirus penton base protein, molecular model. This protein molecule is a subunit called a penton, forming the vertices of the capsid of this adenovirus

Cell infected with HIV, SEM C014 / 0581
Cell infected with HIV. Coloured scanning electron micrograph (SEM) of HIV particles (round) budding from the membrane of a host cell

Cell infected with HIV, SEM C014 / 0580
Cell infected with HIV. Coloured scanning electron micrograph (SEM) of HIV particles (round) budding from the membrane of a host cell

Cell infected with HIV, SEM C014 / 0579
Cell infected with HIV. Coloured scanning electron micrograph (SEM) of HIV particles (round) budding from the membrane of a host cell

Cell infected with HIV, SEM C017 / 8338
Cell infected with HIV. Coloured scanning electron micrograph (SEM) of HIV particles (orange) budding from the membrane of a host cell

Cell infected with HIV, SEM C017 / 8339
Cell infected with HIV. Coloured scanning electron micrograph (SEM) of HIV particles (orange) budding from the membrane of a host cell

Cell infected with HIV, SEM C017 / 8337
Cell infected with HIV. Coloured scanning electron micrograph (SEM) of HIV particles (yellow) budding from the membrane of a host cell

Cell infected with HIV, SEM C017 / 8336
Cell infected with HIV. Coloured scanning electron micrograph (SEM) of HIV particles (pink) budding from the membrane of a host cell

Mouse leukaemia virus and T-cell, SEM C017 / 8308
Mouse leukaemia virus. Coloured scanning electron micrograph (SEM) of mouse leukaemia virus particles (yellow) budding out of a T-lymphocyte (or T-cell, purple)

Q fever bacteria, SEM C017 / 8303
Q fever bacteria. Coloured scanning electron micrograph (SEM) of a fracture through a vacuole in a Vero cell showing replicating Coxiella burnetii bacteria (yellow)

Influenza virus, artwork C018 / 2894
Influenza virus. Cut-away computer artwork of an influenza (flu) virus particle (virion). In each particles lipid envelope (blue) are two types of protein spike

Neutrophil engulfing MRSA, SEM C017 / 8301
Neutrophil engulfing MRSA. Coloured scanning electron micrograph (SEM) of a neutrophil white blood cell (purple) engulfing methicillin-resistant Staphylococcus aureus bacteria (MRSA, yellow)

HIV particle, artwork C018 / 2898
HIV particle, computer artwork. HIV (human immunodeficiency virus) causes AIDS (acquired immune deficiency syndrome). The virus consists of an RNA (ribonucleic acid) genome

HIV particle, artwork C018 / 2897
HIV particle, computer artwork. HIV (human immunodeficiency virus) causes AIDS (acquired immune deficiency syndrome). The virus consists of an RNA (ribonucleic acid) genome

HIV particle, artwork C018 / 2899
HIV particle, computer artwork. HIV (human immunodeficiency virus) causes AIDS (acquired immune deficiency syndrome). The virus consists of an RNA (ribonucleic acid) genome

Ash dieback disease fungus, SEM C017 / 8028
Ash dieback disease fungus. Coloured scanning electron micrograph (SEM) of the surface of a fruiting body of the fungus Chalara fraxinea

Ash dieback disease fungus, SEM C017 / 8026
Ash dieback disease fungus. Coloured scanning electron micrograph (SEM) of a fruiting body of the fungus Chalara fraxinea, also known as Hymenoscyphus pseudoalbidus in its fruiting stage

Ash dieback disease fungus, SEM C017 / 8027
Ash dieback disease fungus. Coloured scanning electron micrograph (SEM) of fruiting bodies of the fungus Chalara fraxinea, also known as Hymenoscyphus pseudoalbidus in its fruiting stage

Influenza virus, artwork C018 / 2893
Influenza virus. Cut-away computer artwork of an influenza (flu) virus particle (virion). In each particles lipid envelope (blue) are two types of protein spike

Influenza virus, artwork C018 / 2891
Influenza virus. Cut-away computer artwork of an influenza (flu) virus particle (virion). In each particles lipid envelope (blue) are two types of protein spike

HIV particle, artwork C018 / 2895
HIV particle, computer artwork. HIV (human immunodeficiency virus) causes AIDS (acquired immune deficiency syndrome). The virus consists of an RNA (ribonucleic acid) genome

HIV particle, artwork C018 / 2900
HIV particle, computer artwork. HIV (human immunodeficiency virus) causes AIDS (acquired immune deficiency syndrome). The virus consists of an RNA (ribonucleic acid) genome

HIV particle, artwork C018 / 2896
HIV particle, computer artwork. HIV (human immunodeficiency virus) causes AIDS (acquired immune deficiency syndrome). The virus consists of an RNA (ribonucleic acid) genome

Influenza virus, artwork C018 / 2890
Influenza virus. Cut-away computer artwork of an influenza (flu) virus particle (virion). In each particles lipid envelope (green) are two types of protein spike

Influenza virus, artwork C018 / 2892
Influenza virus. Cut-away computer artwork of an influenza (flu) virus particle (virion). In each particles lipid envelope (brown) are two types of protein spike

Avian influenza virus, TEM C016 / 5843
Avian influenza virus, type A strain H7N9, coloured transmission electron micrograph (TEM). This virus first emerged in the human population in China, in March 2013

Avian influenza virus, TEM C016 / 5841
Avian influenza virus, type A strain H7N9, coloured transmission electron micrograph (TEM). This virus first emerged in the human population in China, in March 2013

Avian influenza virus, TEM C016 / 5842
Avian influenza virus, type A strain H7N9, coloured transmission electron micrograph (TEM). This virus first emerged in the human population in China, in March 2013

Trypanosomes in blood smear, SEM C016 / 5783
Parasitic protozoan. Coloured scanning electron micrograph (SEM) of trypanosome protozoa (Trypanosoma sp.) in a blood smear

Avian influenza virus, TEM C016 / 2354
Avian influenza virus, type A strain H7N9, coloured transmission electron micrograph (TEM). This virus first emerged in the human population in China, in March 2013

Avian influenza virus, TEM C016 / 2353
Avian influenza virus, type A strain H7N9, coloured transmission electron micrograph (TEM). This virus first emerged in the human population in China, in March 2013

Avian influenza virus, TEM C016 / 2352
Avian influenza virus, type A strain H7N9, coloured transmission electron micrograph (TEM). This virus first emerged in the human population in China, in March 2013

Avian influenza virus, TEM C016 / 2351
Avian influenza virus, type A strain H7N9, coloured transmission electron micrograph (TEM). This virus first emerged in the human population in China, in March 2013

Satellite tobacco necrosis virus C014 / 0005
Satellite tobacco necrosis virus. Computer artwork showing the surface structure of a tobacco necrosis satellivirus particle (virion)

Hepatitis B virus particle C013 / 9983
Hepatitis B virus particle. Computer artwork of the nucleocapsid of a hepatitis B virus (HBV) particle (virion). The capsid is a protein coat that encloses the viruss DNA (deoxyribonucleic acid)

Canine parvovirus particle C013 / 9966
Canine parvovirus particle. Computer artwork showing the structure of the outer protein coat (capsid) of a canine parvovirus type 2 particle (virion)

Salmonella bacteria, artwork C013 / 7809
Salmonella bacteria, computer artwork. Salmonella sp. bacteria are gram-negative rod-shaped bacteria that have flagella (hair-like structures) that they use for locomotion

Salmonella bacteria, artwork C013 / 7808
Salmonella bacteria, computer artwork. Salmonella sp. bacteria are gram-negative rod-shaped bacteria that have flagella (hair-like structures) that they use for locomotion

Polyoma BK virus, artwork C013 / 7466
Computer artwork of the capsid of a polyoma BK virus. This polyomavirus is common in the urinary tract of adults, where it lives without harming its host

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Pathogenic microorganisms are microscopic entities that pose a significant threat to human health. From budding yeast cells to avian flu viruses, these tiny organisms have the potential to cause widespread diseases and infections. In the world of pathogens, the avian flu virus stands out as one of the most notorious culprits. Its ability to jump from birds to humans has sparked global concerns about pandemics and led scientists on a quest for effective prevention strategies. Neutrophils, our body's first line of defense against infection, play a crucial role in engulfing harmful bacteria like MRSA (methicillin-resistant Staphylococcus aureus). This SEM image captures this incredible process, showcasing how neutrophils work tirelessly to protect us from pathogenic invaders. Salmonella bacteria are another well-known pathogen responsible for causing foodborne illnesses worldwide. This SEM image provides an up-close look at their unique structure and highlights their capacity for survival in various environments. The HIV particle is infamous for its devastating impact on the immune system. Understanding its intricate structure has been instrumental in developing antiretroviral therapies that help manage this deadly virus. Anthrax cultures depicted in historical diagrams remind us of past outbreaks and highlight the importance of ongoing research into preventing bioterrorism threats associated with this highly infectious disease. Norovirus particles captured through TEM imaging reveal their distinctive shape and shed light on why they are so contagious. Responsible for many cases of gastroenteritis, noroviruses can spread rapidly within communities if proper hygiene measures aren't followed diligently. Tuberculosis bacteria continue to be a major global health concern due to their ability to infect millions each year. Efforts towards improved diagnostics and treatment options remain critical in combating this persistent pathogen. E. coli bacteria serve as both harmless inhabitants of our gut flora but also dangerous pathogens when certain strains acquire virulence factors. This diverse bacterium reminds us that not all E. coli strains are created equal.