virus

ECONOMIC IMPORTANCE OF VIRUSES

Though they are known to cause plethora of infectious diseases in man, plants and animals; viruses are very useful tools that can be exploited to the benefit of mankind.  References Acheson N.H (2011). Fundamentals of Molecular Virology. Second edition. John Wiley and Sons Limited, West Sussex, United Kingdom. Alan J. Cann (2005). Principles of Molecular […]

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Virology, , , , ,

DMITRI IWANOVSKI (1864-1920)

Dmitri Iwanovski was a Russian botanist, and one of the discoverer of filterable nature of viruses and the field of virology. He was one of the founders of the biomedical field called virology. In 1892, he filtered infectious extract from tobacco plants infected with mosaic disease using bacterial filters (which are sieves that excluded bacteria

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General Microbiology, , , , ,

TAXONOMIC GROUPS OF MICROORGANISMS

There are millions of microorganisms in the face of the planet earth, and these organisms are ubiquitously distributed. To make sense of the diversity of microorganisms around us in terms of their types or varieties, it is important to group microbes together according to some similarities and features that exist amongst them. This is the

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Microbial Taxonomy, , , , , ,