bacterial smear definition
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Bacterial Smear Preparation Bacterial smears are prepared for the purpose of viewing microorganisms under the microscope. Visualization of microorganisms in the living state is very difficult, not just because they are minute, but because they are transparent and almost colorless when suspended in an aqueous medium. A bacterial smear is a dried preparation of bacterial cells on a glass slide. Smears may be made from a dry culture (from a slant, stab or plate), or from a wet/liquid culture. In preparing bacterial smears, the following qualities must be observed: 1.
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Pap Smear What Is a Pap Smear? A Pap smear (or Pap test) is a medical test that helps doctors figure out if there are any problems with a girl's cervix (the lower part of the uterus that opens into the vagina). The importance of the Pap smear is in the early detection, before there are any symptoms.
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- Fecal smear is a laboratory test to check a stool sample for microscopic organisms that can cause diseases in the digestive tract.
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smearverb › UK also smear test, US pap smear a medical test in which cells from a woman's cervix (= entrance to the womb) are removed and examined to discover if there is any disease Thesaurus: synonyms and related words
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Pepsin A Pap smear (also called a Pap test) is a screening procedure for cervical cancer. It tests for the presence of precancerous or cancerous cells on the cervix, the opening of the uterus. It’s named after the doctor who determined that this was a useful way to detect signs of cervical cancer, Georgios Papanikolaou.
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Staphylococcus a genus of spherical, gram-positive bacteria tending to occur in grapelike clusters; they are normal flora on the skin and in the upper respiratory tract and are the most common cause of localized suppurating infections. Pathogenic species are characterized by positive reactions to the coagulase test.
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- A blood smear is a diagnostic test used to look for abnormalities within the blood. The cell types are examined under a microscope for unusual shapes or sizes. There are three main cells within the blood that the test focuses on: 1  red cells (which carry oxygen throughout the body).
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bacterial vaginosis Medical Definition of bacterial vaginosis. : vaginitis that is marked by a grayish vaginal discharge usually of foul odor and that is associated with the presence of a bacterium especially of the genus Gardnerella (G. vaginalis synonym Haemophilus vaginalis)—abbreviation BV; called also nonspecific vaginitis.
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- Bacterial diseases: Introduction. Bacterial diseases include any type of illness or disease caused by bacteria, a type of microbe. Microbes are tiny organisms that cannot be seen without a microscope and include viruses, fungi, and some parasites as well as bacteria.his test determines the type of bacteria causing a bacterial disease as well as which antibiotics would be most effective in treating that specific bacteria. Common samples tested with a culture and sensitivity include those from the throat, blood, and sputum from the lungs.
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Blood Smear The Test Sample. A blood smear is a drop of blood spread thinly onto a glass slide that is then treated with a special stain and examined under a microscope by a trained laboratorian. It is a snapshot of the cells that are present in the fluid portion of the blood (plasma) at the time the sample is obtained. The blood smear allows for the evaluation of these cells: White blood cells (WBCs, leukocytes) — help fight infections.
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Pap Smear Pap Smear. A Pap smear is a test used to look for changes in the cells of the cervix which indicate cervical cancer or conditions that may develop into cancer. Pap smears do not diagnose cancer, but they detect 95% of cervical cancers at a stage when they cannot be seen with the naked eye.
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RIXIMKA DUMARKA A Pap smear (Papanicolau smear; also known as the Pap test) is a screening test for cervical cancer. The test itself involves collection of a sample of cells from a woman's cervix (the end of the uterus that extends into the vagina) during a routine pelvic exam.
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Smear examination Examination of a blood smear is an integral part of a hemogram. Blood smear analysis allows quantitation of the different types of leukocytes (called the differential count), estimation of the platelet count, and detection of morphologic abnormalities that may be indicators of pathophysiologic processes.
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- Three Parts:Preparing the SlidePerforming the Gram StainExamining the ResultCommunity Q&A. Gram staining is a quick procedure used to look for the presence of bacteria in tissue samples and to characterise bacteria as Gram-positive or Gram-negative, based on the chemical and physical properties of their cell walls.
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Staphylococcus Staphylococcus epidermidis. Staphylococcus. a genus of spherical, gram-positive bacteria tending to occur in grapelike clusters; they are normal flora on the skin and in the upper respiratory tract and are the most common cause of localized suppurating infections. Pathogenic species are characterized by positive reactions to the coagulase test.
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smear Definition of smear for English Language Learners : a dirty mark, spot, streak, etc., made by touching or rubbing something medical: a very small sample of something (such as skin or blood) that someone examines with a microscope
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- Definitions: 1. a saprophytic bacterial species of bacteria found in smegma from the genitalia of humans and many of the lower animals; it is also found in soil, dust, and water. The definition information for Mycobacterium smegmatis is provided by Stedman's. You can search our medical dictionary here.
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- 4 COMMENTS. Yes anything unusual can cause an abnormal smear. bacterial vaginosis is almost as common as an yeast infection. Comes from tight clothing, not cleaning ur vagina from front to back. And I also found out i was using the wrong soap. antibacterial soap is better than a plain deodorant soap like irish spring.
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bioremediation bacteria, bacterium - (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants.
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- Define smear. smear synonyms, smear pronunciation, smear translation, English dictionary definition of smear. v. smeared , smear·ing , smears v. tr. 1. a. To spread or daub with a sticky, greasy, or dirty substance. b. To apply by spreading or daubing: smeared...
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bacteria n.pl bacteria that can survive and grow without the presence of free oxygen in their immediate environment. See anaerobe, facultative. n a microorganism that reacts with the iron in saliva to create a stain on the surface of the teeth. The color of the stain is indicative of the color, or chroma, of the bacteria. E.g., a green stain is caused by bacteria such as.
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- 1. SUMMARY OF TEST PRINCIPLE AND CLINICAL RELEVANCE. Gram stain of vaginal secretions: The NHANES participant self collectes the appropriate cotton swab. The NHANES laboratory staff then tests the pH. of the vaginal fluid on the cotton swab and makes a smear for gram staining by rolling the swab across the surface of. the frosted edge slide.
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Use of Wet Smears to Screen for Sexually Transmitted Diseases The wet smear is extremely useful in the diagnosis of BV. The presence of clue cells, which are epithelial cells with adherent coccobacillary organisms, is pathognomonic for BV (Figure 3). Clue cells have irregular borders and their cytoplasm is full of bacteria, giving these cells a granular appearance.
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PAP SMEAR • PAP SMEAR (noun). The noun PAP SMEAR has 1 sense: 1. a sample of secretions and superficial cells of the uterine cervix and uterus; examined with a microscope to detect any abnormal cells. Familiarity information: PAP SMEAR used as a noun is very rare. Dictionary entry details. • PAP SMEAR (noun).
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Bacterial growth Bacterial growth is the asexual reproduction, or cell division, of a bacterium into two daughter cells, in a process called binary fission. Providing no mutational event occurs, the resulting daughter cells are genetically identical to the original cell. Hence, local doubling of the bacterial population occurs.