![]() ![]() Biofilms can be monospecies or multispecies. Biofilm formation is a five-step process. These EPS substance makes it difficult to eradicate the biofilm present on the surface. ![]() These biofilms live in a self-sustained matrix and produce different substances called extracellular polymeric substances (EPS) which are responsible for the pathogenicity of a number of bacteria such as Pseudomonas aeruginosa, Staphylococcus aureus, Vibrio cholerae, Klebsiella pneumoniae, Escherichia coli, etc. Biofilms are the communities of microorganisms, especially bacteria attached to a biotic or abiotic surface. Gram Stain Procedure in Research and Labs. Rochester (NY): University of Rochester Medical Center c2020. University of Rochester Medical Center.Gainesville (FL): University of Florida Health c2020. UF Health: University of Florida Health.Classic Spotlight: How the Gram Stain Works. Department of Health and Human Services Blood Tests. National Heart, Lung, and Blood Institute.Science Education Resource Center Gram Staining. Washington D.C.: American Association for Clinical Chemistry c2001–2020. Learn more about laboratory tests, reference ranges, and understanding results. If you have questions about your results, talk to your health care provider. But you may need more tests to find out which specific fungal infection you have. The results may show what category of fungal infection you have: yeast or mold. Gram stain results may also show whether you have a fungal infection. ![]() You may need more tests, such as a bacteria culture, to confirm what type of bacteria it is. The shape can provide more information about the type of infection you have.Īlthough your results may not identify the exact type of bacteria in your sample, they can help your provider get closer to finding out what's causing your illness and how best to treat it. Most bacteria are either round (known as cocci) or rod-shaped (known as bacilli). Your results will also include information about the shape of the bacteria in your sample.
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