universe84a

Introduction of Epidemiological Markers Epidemiological markers are Important to analyze multiple isolates within a given species to determine whether they represent a single strain or multiple strains.  The descendants of single isolation in pure culture comprise a strain. A single isolate with distinctive characteristic[s] may also represent a strain. Members of the same species that have small differences between them can be distinguished by additional methods. These species are then subdivided into subspecies, subgroups, biotypes, serotypes, variants,...

Distillation Vs Deionization There are so many persons confusing with the concept of distilled water and deionized water. Therefore for those to know clarity between these two terms i.e. distillation Vs deionization, differences between these two are necessary.  Differences between distillation and deionization Following are features of distillation Vs deionization. Distillation                                                     ...

Introduction of Microorganisms Microorganisms are minute living organisms those only observable under a microscope. They are bacteria, viruses, fungus, and parasites( protozoa and helminths). Helminths are metazoa i.e. multicellular organisms even they are part of microorganisms because some structures ( egg or larvae) are only observable under the microscope. All organisms are seen under a light compound microscope except viruses. Viruses are the smallest organisms (20 nm  -200 nm). This is the reason to observe need...