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Toxoplasma gondii oocyst under the microscope, isolated
Trematode parasite under a microscope
Ascaris lumbricoides  egg human parasite in stool examination.
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.
varroa, a parasitic bee on a larva
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
Paramecium caudatum is a genus of unicellular ciliated protozoan and Bacterium under the microscope.
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Phosphate crystal, Uric acid crystal, Calcium oxalate dihydrate in urine sediment, 200x.
In vitro bacterial culture
Mix eggs of parasite.in stool exam.
Looking through a window underwater where limpets and saline have grown over window.
unsporulated oocyst of Eimeria/Isospora isolated from infected samples of a Labrador retriever puppy
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Purple
A parasite under microscope X1000, Giardia lamblia
Chiton, Tripoplax regularis. on a rock at Salt Point State Park in Sonoma County, California.
Microscopic view of a cat flea eggs
Ascaris C.S. under light microscope with white background
Host cells with spores (mold) are inside wood under the microscope for education.
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.
Notoedres cati under the microscope. Notoedric mange, also referred to as Feline scabies, is a highly contagious skin infestation caused by an ectoparasitic and skin burrowing mite Notoedres cati.
Photomicrograph of one celled amoeba. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
The nematode Steinernema feltiae under the microscope, the species used as a biopesticide to infect fungus gnats in agriculture and gardening.
Pet lice extreme closeup
Fluke(Parasitic flatworm) of cattle and other grazing animals.
An fly sitting an a straw, blurred background, bokeh fruit fly
Parasite egg Ascaris lumbricoides find with microscope in laboratory.
Slice of natural crystal for patterns and textures use with high resolution.
Giardia lamblia cyst under light microscopy
Hart's-tongue Polypody, Campyloneurum phyllitidis or Polypodium phyllitidis, Sori; Highlands; Santa Cruz Island; Indefatigable Island; Galapagos Islands; Galapagos;  Ecuador
Free Images: "bestof:Coelostomidia.jpg en adult female Coelostomidia sp own photo taken by me S E Thorpe 2010-03-25 NEW ZEALAND AK Henderson Opanuku Walkway near Border Road on tree"
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