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Protozoa and Green Algae in waste water under the microscope.
Trematode parasite under a microscope
The nematode Steinernema feltiae under the microscope, the species used as a biopesticide to infect fungus gnats in agriculture and gardening.
Freshwater aquatic zooplankton and algae under microscope view
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Epithelial Cells in urine sediment.
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
Demodex folliculorum - parasitic mite on the eyelashes of a human eye, microscope
X chromosome with degrading or aging telomeres isolated on white background
Freshwater zooplankton Rotifer or Rotifera Euchlanis by microscope. Wheel animals. Benthic.
Ovarian Cancer Cell
Developing eggs of fish sea bream( Sparus aurata)
plant Pine Stem C.S. under light mircoscope with white background
Spore bags of helminthosporium contain 8 cells. This disease causes helminthosporiosis of wheat. Soon very small and quite harmful.
stx2a is a subtype of Shiga toxin-producing E. coli (STEC) linked to Hemolytic Uremic Syndrome (HUS), a severe condition impacting kidney function and blood clotting. STEC poses a significant risk of foodborne illness and can spread within communities including family members.
Mosquito closeup from microscope.
In vitro bacterial culture
Dinophysis algae under microscopic view, Chromista, diatoms, phytoplankton, fossils, silica, golden yellow algae
Viral Infection Monkeypox Virus - 3d rendered image. Abstract biomedical illustration. \nAntibody, Antigen, Vaccine technology concept.
Lepocinclis acus or euglena acus, a single cell flagellate eukaryote under the microscope
Photomicrograph of Euglena species. Fresh water, California. Live specimen. Wet mount, 40X objective, transmitted bright field illumination.
Alternaria spore was zoom by transmission electron microscope. Alternaria is a genus of ascomycete fungi. Alternaria species are known as major plant pathogens.
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Paramecium caudatum is a genus of unicellular ciliated protozoan and Bacterium under the microscope.
Ascaris C.S. under light microscope with white background
Unicellular protozoa flagellated microorganisms on a blue background with filamentous algae. 3d image.
Microscope photo of a trematode (Trematoda) parasite
Focused enlarge microscopic view of zoo plankton
A growing number of infections are becoming harder to treat as the antibiotics used to treat them become less effective.  Drug resistant infections are on the rise.
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