Proteus Bacilli Introduction Proteus bacilli are normal intestinal commensals and opportunistic pathogens like coliforms. The name ‘Proteus’ refers to their pleomorphism, after the Greek god …
Klebsiella Introduction Klebsiella are gram-negative, nonsporing, non-motile bacilli that grow well on ordinary media, produce pink mucoid colonies on MacConkey’s agar. They are usually found …
Alpha Variant The variants of every virus keep on arising because of their mutating nature. Another variant of COVID-19 arised on November 2020 known as …
Gamma variant Introduction The SARS-COV 2 has been emerging as a strong pandemic and has affected many people across the globe. Many different strains of …
Beta Variant Introduction SARS-COV 2 has been spreading quickly and devastatingly throughout the globe. The COVID-19 virus has been a nightmare for the whole world …
Delta Variant Introduction After the vast spread of COVID-19 and its variants worldwide. A new variant was observed in India which was lately named as …
Omicron: Introduction, Scientist vs Omicron and Vaccines for omicron What is Omicron Variant? Omicron is one of the variants of SARs Covid-2 variants which was …
Omicron Variant Omicron, the new variant of SARS-COV-2 is the topic of attention these days due to its wide spread worldwide. This variant was first …
Laboratory diagnosis of viral infections Indications for Laboratory Diagnosis of Viral Infections Diagnosis of diseases caused by viruses for which antiviral chemotherapy is already available …
Biosynthesis of Nucleotides and Nucleic acids Biosynthesis of Nucleotides Nucleotides are composed of a cyclic nitrogenous base, a pentose sugar (ribose or deoxyribose) and phosphate. …