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Introduction of Staphylococcus and Micrococcus Staphylococcus (pleural-staphylococci) is spherical, non-motile, gram-positive in singles, pairs, and clusters. On nutrient agar, growth is opaque and golden yellow or white color. Catalase and coagulase test positive (Staphylococcus aureus), oxidase negative, aerobic or facultative anaerobe. Parasite of humans and …
Introduction of Streptococcus pneumoniae and Viridans streptococci Streptococcus pneumoniae is also called pneumococcus and pneumococcus is the commensals of the upper respiratory tract. It is an important etiological agent of pneumonia and otitis media in children that differs from streptococci in its morphology (diplococci), bile …
Introduction of Abbott ID Now for Rapid COVID-19 Point of Care Testing The ID Now (Abbott) COVID-19 Test performed on the ID Now Instrument is a rapid molecular in vitro diagnostic test utilizing an isothermal nucleic acid amplification technology for the qualitative detection and discrimination …
Introduction of Amoebic dysentery and Bacillary dysentery Amoebic dysentery or amoebiasis is an intestinal infection caused by a unicellular (protozoan) parasite, Entamoeba histolytica whereas bacillary dysentery or shigellosis is a bacterial disease caused by a group of non-motile bacteria called Shigella species. Differences between Amoebic …
Introduction of COVID-19 PCR Laboratory COVID-19 PCR Laboratory is the most common laboratory which was used in the COVID-19 pandemic for the diagnosis of COVID-19 (detecting genes of SARS-CoV-2) as well as prognosis COVID patients. To my knowledge, there is no country where there is …
Introduction LAMP stands for Loop-mediated Isothermal Amplification while PCR full form is polymerase chain reaction and LAMP is the nucleic acid amplification assay. The lamp is a newer technique whereas PCR is older. The LAMP is comparatively more efficient and cost-effective than PCR testing. Differences …
Introduction of Wright’s stain Wright’s stain is also called a hematologic stain and it is one of the Romanowsky stains, which is commonly applied in clinical hematology laboratory for the routine staining of the peripheral blood smear (PBS) as well as staining bone marrow aspirates, urine specimens …
History and Introduction of Mueller-Hinton Agar (MHA) The name Mueller- Hinton agar(MHA) is from the surname of co-developers microbiologist John Howard Mueller and veterinary scientist Jane Hilton at Harvard University as a culture for gonococcus and meningococcus, who published the method in 1941. It is a non-selective and non-differential …