A medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288553/free-photo-image-bacteria-virus-biologyFree Image from public domain licenseA 3D computer–generated image of a cluster of barrel-shaped, Clostridium perfringens bacteria. https://www.rawpixel.com/image/2288362/free-photo-image-bacteria-public-domain-perfringensFree Image from public domain licenseMicroscopic mold. Original image sourced from US Government department: Public Health Image Library, Centers for Disease… https://www.rawpixel.com/image/2282521/free-photo-image-mold-bacteria-cdcFree Image from public domain licenseA medical illustration of clindamycin–resistant group B Streptococcus bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288537/free-photo-image-bacteria-science-labFree Image from public domain licenseA 3D image of a group of Gram–positive, Corynebacterium diphtheriae, bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288345/free-photo-image-bacteria-biology-microscopeFree Image from public domain licenseA medical illustration of drug–resistant, nontyphoidal, Salmonella sp. bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288532/free-photo-image-bacteria-salmonella-scienceFree Image from public domain licenseAn electron microscopic (SEM) image, depicts a blue-colored, human white blood cell, (WBC) known specifically as a… https://www.rawpixel.com/image/2288485/free-photo-image-blood-cells-bacteriaFree Image from public domain licenseScientist testing with coronavirus through test tubes. Original image sourced from US Government department: Public Health… https://www.rawpixel.com/image/2282535/free-photo-image-laboratory-science-bacteriaFree Image from public domain licenseA 3D image of a number of oblong–shaped, Vibrio parahaemolyticus bacteria Original image sourced from US Government… https://www.rawpixel.com/image/2288346/free-photo-image-bacteria-biology-scienceFree Image from public domain licenseA medical illustration of Clostridioides difficile bacteria, formerly known as Clostridium difficile. https://www.rawpixel.com/image/2288641/free-photo-image-bacteria-laboratoryFree Image from public domain licenseA 1000X photomicrograph magnification of numerous, rod-shaped, Gram–negative, Yersinia pestis bacilli. https://www.rawpixel.com/image/2288448/free-photo-image-bacteria-laboratory-microscopeFree Image from public domain licenseA medical illustration of Clostridioides difficile bacteria, formerly known as Clostridium difficile. https://www.rawpixel.com/image/2288536/free-photo-image-difficile-bacteria-microscopeFree Image from public domain licenseA 3D image of a group of Gram-positive, Streptococcus pneumoniae bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288323/free-photo-image-bacteria-science-biologyFree Image from public domain licenseA medical illustration of drug–resistant, nontyphoidal, Salmonella sp. bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288645/free-photo-image-bacteria-science-laboratoryFree Image from public domain licenseA photomicrograph of Candida albicans fungal spores. Original image sourced from US Government department: Public Health… https://www.rawpixel.com/image/2288324/free-photo-image-bacteria-cdc-microscopeFree Image from public domain licenseTransmission electron microscopic (TEM) image highlights the particle envelope of a single, spherical shaped, Middle East… https://www.rawpixel.com/image/2288502/free-photo-image-bacteria-virus-scienceFree Image from public domain licenseTransmission electron microscopic (TEM) image, revealed ultrastructural details exhibited by numerous, Coxiella burnetii… https://www.rawpixel.com/image/2288506/free-photo-image-science-biology-antibodyFree Image from public domain licenseA photomicrograph reveals the presence of numerous, rod-shaped, Gram–negative, Yersinia pestis bacilli. https://www.rawpixel.com/image/2288446/free-photo-image-bacteria-medical-organs-microscopeFree Image from public domain licenseA medical illustration of drug–resistant, Mycoplasma genitalium bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288643/free-photo-image-laboratory-microscope-scienceFree Image from public domain licenseA medical illustration of vancomycin–resistant, Enterococci sp. bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288535/free-photo-image-bacteria-lab-resistantFree Image from public domain licenseA medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288651/free-photo-image-bacteria-science-biologyFree Image from public domain licenseA 200X photomicrograph magnification of a direct fluorescent antibody (DFA) stained sample revealed the presence of rod… https://www.rawpixel.com/image/2288444/free-photo-image-bacteria-laboratoryFree Image from public domain licenseA 440X photomicrograph magnification of a hematoxylin and eosin (H&E)–stained liver tissue specimen, revealed the… https://www.rawpixel.com/image/2288342/free-photo-image-liver-biology-microscopeFree Image from public domain licenseA medical illustration of drug–resistant, Streptococcus pneumoniae bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288648/free-photo-image-biology-science-laboratoryFree Image from public domain licenseA medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288642/free-photo-image-bacteria-public-domain-biologyFree Image from public domain licenseA 3D graphic representation of a spherical-shaped, measles virus particle, that was studded with glycoprotein tubercles. https://www.rawpixel.com/image/2288308/free-photo-image-measles-virus-healthFree Image from public domain licenseFilamentous bacteria at Mammoth Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/4039419/photo-image-background-texture-natureFree Image from public domain licenseA Petri dish culture plate, which had contained a growth medium of sheep blood agar (SBA), and which was inoculated with… https://www.rawpixel.com/image/2288447/free-photo-image-laboratory-bacteria-petri-dish-bloodFree Image from public domain licenseInfectious coronavirus blood splatter https://www.rawpixel.com/image/2288415/free-photo-image-blood-red-textureView licenseA 3D graphical representation of a number of Rotavirus virions, set against a black background. https://www.rawpixel.com/image/2288315/free-photo-image-virus-public-domain-bacteriaFree Image from public domain licenseA 3D image of a group of diplococcal, Gram-negative, Neisseria meningitidis, bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288319/free-photo-image-bacteria-science-public-domainFree Image from public domain licenseTest Tubes from experimenting on coronavirus. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2282507/free-photo-image-science-vaccine-laboratoryFree Image from public domain licenseFour test tubes of bacterial microorganism. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2288552/free-photo-image-laboratory-test-tube-science-labFree Image from public domain licensePhotomicrograph of a human blood smear. Original image sourced from US Government department: Public Health Image Library… https://www.rawpixel.com/image/2282513/free-photo-image-red-blood-cells-abstractFree Image from public domain licenseScientist removes cell growth medium from a 6–well plate in preparation for a plaque assay, which is a test that… https://www.rawpixel.com/image/2282542/free-photo-image-laboratory-medicine-researchFree Image from public domain licenseA medical illustration of drug–resistant, nontyphoidal, Salmonella sp. bacteria. Original image sourced from US… https://www.rawpixel.com/image/2288647/free-photo-image-biology-laboratory-biologic-organismFree Image from public domain licenseCloseup of hand sanitizer gel texture https://www.rawpixel.com/image/2296832/free-photo-image-background-blue-cleanView licenseGroup A Streptococcus (GAS), Streptococcus pyogenes bacteria, which were atop the surface of a human white blood cell (WBC)… https://www.rawpixel.com/image/2288304/free-photo-image-blood-cells-white-cell-streptococcusFree Image from public domain licenseScientist testing with virus through test tubes. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2282498/free-photo-image-science-laboratory-hospitalFree Image from public domain licenseScientist testing with virus through test tubes. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2282492/free-photo-image-laboratory-medical-hospitalFree Image from public domain licenseA medical illustration of drug–resistant, Mycoplasma genitalium bacteria. Original image sourced from US Government… https://www.rawpixel.com/image/2288530/free-photo-image-biology-bacteria-scienceFree Image from public domain licenseWoman using a damp sponge to clean dust collected on a window sill. Original image sourced from US Government department:… https://www.rawpixel.com/image/2282406/free-photo-image-cleaning-clean-houseFree Image from public domain licenseWashing hands under running water to prevent coronavirus contamination https://www.rawpixel.com/image/2296428/free-photo-image-wash-hands-covid-washingView licenseGrandmother properly cleaning fresh, uncooked produce under a running tap. Original image sourced from US Government… https://www.rawpixel.com/image/2282413/free-photo-image-elderly-grandmother-seniorFree Image from public domain licenseWoman using a damp sponge to clean dust collected on a window sill. Original image sourced from US Government department:… https://www.rawpixel.com/image/2282433/free-photo-image-cleaning-house-covidFree Image from public domain licenseWashing hands with a bar soap to prevent coronavirus contamination https://www.rawpixel.com/image/2296318/free-photo-image-skin-care-soap-washing-handsView licenseWoman opening windows to ventilate the room. Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2282409/free-photo-image-window-home-airFree Image from public domain licenseFilamentous bacteria at Mammoth Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/4039404/photo-image-background-texture-abstractFree Image from public domain licenseBlack woman washing her hands https://www.rawpixel.com/image/1211772/kitchen-sinkView licenseMan using a bar soap to wash his hands https://www.rawpixel.com/image/2287553/free-photo-image-soap-antibacterial-handmadeView licenseWoman using a damp sponge to clean dust collected on a window sill. Original image sourced from US Government department:… https://www.rawpixel.com/image/2282447/free-photo-image-cleaning-house-cleanFree Image from public domain licenseGrandmother properly cleaning fresh, uncooked produce under a running tap. Original image sourced from US Government… https://www.rawpixel.com/image/2282401/free-photo-image-grandmother-water-kitchenFree Image from public domain licenseThe blacklegged ticks, Ixodes pacificus known for the zoonotic spirochetal bacteria, Borrelia burgdorferi. https://www.rawpixel.com/image/2288467/free-photo-image-tick-insect-animalFree Image from public domain licenseA healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her… https://www.rawpixel.com/image/2282424/free-photo-image-nurse-disposable-gloves-medicalFree Image from public domain licenseFalse colors Scanning Electron Micrograph of a Flea. 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Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2282515/free-photo-image-vaccine-laboratory-covidFree Image from public domain licenseCloseup of hand sanitizer gel texture https://www.rawpixel.com/image/2303412/free-photo-image-background-bubbles-gelView licenseLaboratory technician working with a cell culture solution, using a syringe to add some of the sample to a glass bottle. https://www.rawpixel.com/image/2282489/free-photo-image-laboratory-technician-medicalFree Image from public domain licenseA 3D illustration provides a graphical representation of a single norovirus virion, set against a beige background. https://www.rawpixel.com/image/2288351/free-photo-image-virus-laboratory-biologyFree Image from public domain licenseMan washing his hands with soap https://www.rawpixel.com/image/2287575/free-photo-image-wash-hands-washing-bathroomView licenseHand sanitizer in pump bottles https://www.rawpixel.com/image/2301628/free-photo-image-clean-hand-sanitizer-pharmacyView licenseInfectious coronavirus blood splatter https://www.rawpixel.com/image/2288379/free-photo-image-background-blood-stainView licenseWoman using alcohol hand sanitizer gel https://www.rawpixel.com/image/2293935/free-photo-image-hand-sanitizer-gel-alcohol-covidView licenseInfectious coronavirus blood stain https://www.rawpixel.com/image/2288406/free-photo-image-red-blood-backgroundView licenseInfluenza virus illustration in semi- transparent blue. 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