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a girl in a medical gown and gloves holds a photo of Trichomonas from a microscope in a round frame.
Close-up portrait of mid adult Asian American scientist holding up a Petri dish
Blue bacteria cell.
Scientist looking at a fungal culture at the laboratory - medical diagnostic concepts
Demodex folliculorum - parasitic mite on the eyelashes of a human eye, microscope
Lactose-negative biofilm-forming Enterobacter cloacae, resistant to multiple drugs.  Enterobacter cloacae is a member of the normal gut flora. These bacteria are responsable for many hospital-acquired infections for which the mortality rate is generally high.
Microbes found in aquarium water under microscopes
Researchers working in the laboratory
Hand Holds Petri Dish with Bacteria Culture
Budding yeast cell in nature smear in environment.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Hand holds Petri dish with E.coli Escherichia bacteria in front of microscope.Testing for intestinal infection.Bacterial colony growth in agar plate,gram-negative cocci bacilli growing,alpha hemolysis
In vitro bacterial culture
Streak plate for Bacteria culture or identify Bacteria research in labmicrology.
Serratia Marcescens is a rare Nosocomial Pathogen.\nThis bacterium is a gram-negative bacillus  found in soil and water. it produces a red pigment at room temperature. It can cause urinary and respiratory infections, endocarditis, osteomyelitis, septicemia, wound infections, eye infections, and meningitis.
Scientist in clean room laboratory
Malignant cells with multiple nuclei and prominent nucleoli. Mesothelial cells analysed by light microscope.
Urine bacteria infection
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
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.
Scientist examining a microbiological culture
Growth of E coli. Urethral smear culture in macconkey  agar media.
WHO says that it is estimated that ETEC causes about 220 million diarrhoea episodes globally, with about 75 million episodes in children under 5 years of age, resulting in between 18 700 and 42 000 deaths in children younger than 5 years. Several vaccines are in the pipeline.\nETEC is also a very common cause of traveler's diarrhea, this infection is usually self limiting, with no need for antibiotics. ETEC is common in developing countries.
Microbiologist check drug inhibition zone, antibiotic resistance or sensitivity test. Antibiotic resistance of bacteria.
In vitro bacterial culture
Phytoplankton cells. The picture was taken with an optical microscope by camera. Phytoplankton sample in Russia, Primorsky Krai, Sea of Japan, Vostok Bay, 2009
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Strong and healthy female reproductive system are protected from viruses or bacteria. 3d illustration
A young Caucasian woman holding a petri dish in a medical laboratory
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