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RM2BE0H4H–Scanning Electron Micrograph (SEM) showing Legionella pneumophila on biofilm; magnification: 3200X. This organism is the causative agent of Legionnaires' Disease.
RM2EK41CT–Virus or bacteria under a microscope. Abstract 3d microbe background on dark background. Allergy causative agent or bacteria, microbiology concept.
RM2DF706T–Ophiostoma ulmi is a parasitic fungus causative of Dutch elm disease. This photo was taken in Canon del Rio Lobos, Soria province, Castilla-Leon,
RF2EWTH3F–Winnowing out, removal of guinea worm, a parasitic nematode and the causative agent of dracontiasis, from a native in Dahomey, illustration from 1890 / Herauswinden, Entfernung des Guineawurm, ein parasitisch vorkommender Fadenwurm und der Erreger der Dracontiasis, bei einem Einheimischen in Dahomey, Illustration aus 1890, Historisch, historical, digital improved reproduction of an original from the 19th century / digitale Reproduktion einer Originalvorlage aus dem 19. Jahrhundert,
RMRJAKY2–French postage stamp commemorating the work of Heinrich Hermann Robert Koch (1843 - 1910); German physician and microbiologist. As the founder of modern bacteriology, he identified the specific causative agents of tuberculosis, cholera, and anthrax and gave experimental support for the concept of infectious disease; For his research on tuberculosis, Koch received the Nobel Prize in Physiology or Medicine in 1905.
RME12NNR–Feb. 24, 2012 - Navy doctors fight tropical diseases. Captain Julius M. Anderson, medical corps, USN, head of the preventive medicine division, National Naval Medical Center, Bethesda, Maryland, right, discusses the problem of sleeping sickness with Lieutenant Commander Mohd Zaman Sufi, left, Pakistan navy Surgeon and Captain Nicholas D. Lill, Medical Corps, USN. The skull in the foreground is that of an African rhinoceros. The rhinoceros, antelopes and other animals serve as a reservoir for the causative agent of African sleeping sickness and is transmitted to man by the Tsetse fly
RFF0FBJ9–Mycobacterium tuberculosis is a pathogenic bacterial species in the family Mycobacteriaceae and the causative agent of most case
RFE81AYT–Microscopic view of poliovirus. Poliovirus is the causative agent of polio, a human enterovirus. It is composed of an RNA genome
RFTCX4KY–Castor Bean Tick (Ixodes ricinus) sucked full of blood and ready to reproduce. This animal is causative agent of Lyme disease and tick-borne encephali
RF2D6Y7ND–Robert Koch, Heinrich Hermann Robert Koch, German physician and microbiologist. Nobel Prize of Medicine, 1905. Identified the specific causative agent
RF2AC0CFM–Blastocystis hominis parasite, 3D illustration. The causative agent of diarrheal infections in humans
RF2C32962–Sea chervil (Alcyonidium diaphanum), a bryozoan and causative organism of the skin complaint seen in fisherman known as the Dogger Bank itch. On sand
RF2DFD29M–Scanning electron micrograph of Borrelia hermsii, the causative agent of relapsing fever, interacting with red blood cells. Credit: NIAID.
RF2BCHJJ8–SARS-CoV-2 coronavirus model isolated on white background. The causative agent of the disease Covid-19
RF2FM2WX4–Plasmodium anatomy. Structure of unicellular parasite of vertebrates and insects. causative agent of malaria. vector diagram
RF2EX8PEA–Pink science cell particles background. Chemistry and biology, medicine scientific, molecular research. Virus or causative agent microscope view
RM2B87H7F–Statue of Robert Koch German Microbiologist, who identified cause of Tuberculosis, Anthrax & cholera near Charite Hospital, Mitte,Berlin
RMT96KJJ–Heinrich Hermann Robert Koch (December 11, 1843 - May 27 1910) was a German physician and microbiologist. As the founder of modern bacteriology, he identified the specific causative agents of tuberculosis, cholera, and anthrax and gave experimental support for the concept of infectious disease, which included experiments on humans and animals. Koch created and improved laboratory technologies and techniques in the field of microbiology, and made key discoveries in public health.
RM2EK41CJ–Virus or bacteria under a microscope. Abstract 3d microbe background on dark background. Allergy causative agent or bacteria, microbiology concept.
RM2DF7065–Ophiostoma ulmi is a parasitic fungus causative of Dutch elm disease. This photo was taken in Canon del Rio Lobos, Soria province, Castilla-Leon,
RF2D98D4H–Coronavirus infographic icon. The causative agent of a respiratory infection. Bacteria pandemic poster. Logo sign isolated white background.
RMRJAMDD–Andoran postage stamp commemorating the work of Heinrich Hermann Robert Koch (1843 - 1910); German physician and microbiologist. As the founder of modern bacteriology, he identified the specific causative agents of tuberculosis, cholera, and anthrax and gave experimental support for the concept of infectious disease; For his research on tuberculosis, Koch received the Nobel Prize in Physiology or Medicine in 1905.
RFW2RRJA–Ragweed tiny green flowers produce copious amounts of pollen, making it a major causative agent of hay fever in some areas.
RF2C43N22–Rotaviruses in small intestine. Rotaviruses are RNA viruses the causative agent of diarrheal disease in children. 3D illustration
RFPJXNYX–Monument in honor of Robert Koch in Island Brioni, Croatia. He identified the specific causative agents of tuberculosis, cholera, and anthrax and gave
RFT394GK–Castor Bean Tick (Ixodes ricinus) sucked full of blood and ready to reproduce. This animal is causative agent of Lyme disease and tick-borne encephali
RF2AC0CHH–Blastocystis hominis parasite, 3D illustration. The causative agent of diarrheal infections in humans
RMKTWRT3–Electron micrograph of Neisseria gonorrhoeae bacteria, the causative agent of gonorrhea, magnification 100, 000X. In 2000, 358, 995 cases of gonorrhea were reported to the CDC, 1971. In the United States, approximately 75 percent of all reported cases of gonorrhea are found in younger persons aged 15 to 29 years. Image courtesy CDC, VD/SCSD.
RM2A2NK71–Taenia hydatigena, Print, Taenia hydatigena (thin-necked bladderworm, causative agent of cysticercosis) is one of the adult forms of the canine and feline tapeworm. This infection has a worldwide geographic distribution. Humans with taeniasis can infect other humans or animal intermediate hosts by eggs and gravid proglottids passed in the feces
RF2BDJE9K–SARS-CoV-2 coronavirus model close-up on a white background. The causative agent of the disease COVID-19
RF2DGN0DX–Mimivirus. Structure of virions mimi virus. Virus particles. Mimivirus a causative agent of pneumonia
RF2EX91TN–Blue green science cell particles background. Life and biology, medicine scientific, molecular research. Virus or causative agent microscope view
RM2BE0GD1–Transmission Electron Micrograph (TEM) of poliovirus. Poliovirus, the causative agent of poliomyelitis (commonly known as polio), is a human enterovirus and member of the family of Picornaviridae. Poliovirus is composed of an RNA genome and a protein capsid. Poliovirus is a positive-stranded RNA virus. Poliovirus is structurally similar to other human enteroviruses (coxsackieviruses, echoviruses, and rhinoviruses), which also use immunoglobulin-like molecules to recognize and enter host cells. Poliovirus was first isolated in 1909 by Karl Landsteiner and Erwin Popper. In 1981, the poliovirus g
RM2EK41AA–Virus or bacteria under a microscope. Abstract 3d microbe background on blue background. Allergy pathogen or bacteria, microbiology concept.
RF2DBFT4N–Tick (Ixodes ricinus) filled with blood isolated on white. Danger insect can transmit both bacterial and viral pathogens such as the causative agents
RF2D98DCD–Coronavirus infographic icon. The causative agent of a respiratory infection. Bacteria pandemic poster. Logo sign isolated white background.
RF2E6EB3P–Tick (Ixodes ricinus) filled with blood isolated on white. Danger insect can transmit both bacterial and viral pathogens such as the causative agents
RFW2RRN8–Ragweed, close up photo shoot. Its tiny green flowers produce copious amounts of pollen, making it a major causative agent of hay fever.
RFPJXNYW–Monument in honor of Robert Koch in Island Brioni, Croatia. He identified the specific causative agents of tuberculosis, cholera, and anthrax and gave
RFT8AR69–Castor Bean Tick (Ixodes ricinus) sucked full of blood and ready to reproduce. This animal is causative agent of Lyme disease and tick-borne encephali
RM2A2NK6Y–Taenia hydatigena, Print, Taenia hydatigena (thin-necked bladderworm, causative agent of cysticercosis) is one of the adult forms of the canine and feline tapeworm. This infection has a worldwide geographic distribution. Humans with taeniasis can infect other humans or animal intermediate hosts by eggs and gravid proglottids passed in the feces
RF2BG553K–Close-up of the SARS-CoV-2 coronavirus model. Isolate on white background. The causative agent of the disease COVID-19
RF2EX90XY–Red science blood cell particles background. Life and biology, medicine scientific, molecular research. Virus or causative agent microscope view
RM2HJCPC1–Scientists George Gorman (left) and Jim Feeley in 1978, examining culture plates on which the first environmental isolates of Legionella pneumophila had been grown. The causative agent of Legionnaires' disease, this bacteria was discovered when it became responsible for an outbreak at a Philadelphia convention of the American Legion in 1976.
RM2EK41AT–Virus or bacteria under a microscope. Abstract 3d microbe background on blue background. Allergy pathogen or bacteria, microbiology concept.
RF2DBFT4P–Tick (Ixodes ricinus) filled with blood isolated on white. Danger insect can transmit both bacterial and viral pathogens such as the causative agents
RF2D98DDJ–Coronavirus infographic icon. The causative agent of a respiratory infection. Bacteria pandemic poster. Logo sign isolated white background.
RF2E6EB1E–Tick (Ixodes ricinus) filled with blood isolated on white. Danger insect can transmit both bacterial and viral pathogens such as the causative agents
RF2DH7899–salmonellosis is salmonella poisoning from raw chicken and eggs. human intestines and bacterium that cause this disease
RF2BH5549–Corona virus vector icon. Covid-19 pandemic pathogen germ black symbol on white background.
RM2BGB4JA–Munich, Deutschland. 21st Apr, 2020. Because of the corona virus pandemic: Oktoberfest 2020 is canceled. Archive photo; Feature, towers of the Frauenkirche - a ride in the foreground, Oktoberfest Muenchen, Wiesn, Wiesen, Theresienwiese, 09/21/2006. | usage worldwide Credit: dpa/Alamy Live News
RFRCG8MD–Sea chervil (Alcyonidium diaphanum), a bryozoan that causes the skin complaint Dogger Bank Itch in fisherman. Sand and seaweed as background.
RF2H2P4N8–Surgical mask protective mask with the inscription QUARANTINE, on a red background. An outbreak of the Chinese coronavirus COVID-19.
RMM1HEFR–Photomicrograph of Staphylococcus aureus bacteria, a causative agent of Toxic Shock Syndrome (TSS), on a Gram-stained smear, 1984. Image courtesy CDC. ()
RM2HJCNRC–This 1978 image depicts scientists Charlotte Patton and Scott Johnson examining a gas liquid chromatography profile of the cellular fatty acids produced by Legionella pneumophila bacteria. The causative agent of Legionnaires' disease, this bacteria was discovered when it became responsible for an outbreak at a Philadelphia convention of the American Legion in 1976.
RM2EK41C5–Virus or bacteria under a microscope. Abstract background of 3d glowing microbes on a dark red background. Allergy causative agent or bacteria, microb
RF2GP3H4X–Tick (Ixodes ricinus) filled with blood isolated on white. Danger insect can transmit both bacterial and viral pathogens such as the causative agents
RF2D98D89–Coronavirus infographic icon. The causative agent of a respiratory infection. Bacteria pandemic poster. Logo sign isolated white background.
RF2E6EB2W–Tick (Ixodes ricinus) filled with blood isolated on white. Danger insect can transmit both bacterial and viral pathogens such as the causative agents
RF2CKEHKJ–Creative composition with the image of a virion particle of a new coronovirus for the cover of an information article.
RF2BH450W–Corona virus vector glyph icon. Covid-19 pandemic pathogen germ solid black symbol on white background.
RM2BGB4HX–Munich, Deutschland. 21st Apr, 2020. Because of the corona virus pandemic: Oktoberfest 2020 is canceled. Archive photo; Feature, towers of the Frauenkirche - a ride in the foreground, Oktoberfest Muenchen, Wiesn, Wiesen, Theresienwiese, 09/21/2006. | usage worldwide Credit: dpa/Alamy Live News
RMRJN57H–medal showing Robert Koch (1843 – 1910); German physician and microbiologist. As the founder of modern bacteriology, he identified the specific causative agents of tuberculosis, cholera, and anthrax and gave experimental support for the concept of infectious disease
RFRCG8MB–Sea chervil (Alcyonidium diaphanum), a bryozoan that causes the skin complaint Dogger Bank Itch in fisherman. Sand and seaweed as background.
RF2FYN1CR–cryptosporidiosis News on the phone.Mobile phone in hands. selective focus and chromatic aberration effects.
RMT6970G–Photomicrograph of the lymph node impression smear, showing Bacillus anthracis (the causative agent of anthrax) on the left, and non-infected tissue on the right, 1966. Image courtesy Centers for Disease Control and Prevention (CDC) / Sidney J. Benesky. ()
RM2BE10B9–Heinrich Hermann Robert Koch (December 11, 1843 - May 27, 1910) was a German physician and microbiologist. As the founder of modern bacteriology, he identified the causative agents of tuberculosis, cholera, and anthrax and gave experimental support for the concept of infectious disease, which included experiments on humans and animals. Koch created and improved laboratory technologies and techniques, and made key discoveries in public health. For his research on tuberculosis, Koch received the Nobel Prize in Physiology or Medicine in 1905. In 1910, Koch suffered a heart attack and never made a
RM2EK41BR–Virus or bacteria under a microscope. Abstract background of 3d glowing microbes on a dark red background. Allergy causative agent or bacteria, microb
