Visualization of Giant Virus Particles and Development of "VIRAMOS" for High School and University Biology Course.

Several educational trials on handling viruses and or virology have been reported. However, given their small size, direct visualization of these viruses under a microscope has been rarely performed. The so-called "giant viruses" are larger than other viruses with a particle size greater than 200-300 nm. This enables their direct visualization under a light microscope more easily than other viruses. In this study, we developed two new types of teaching material for learning about viruses and cellular organisms using mimivirus, one of the well-known giant viruses. One teaching material involves using glass slides with enclosed mimivirus particles, and another is a paper-based teaching material, named VIRAMOS (). Using these, students can investigate and learn about viruses and cellular organisms. (c) 2019 International Union of Biochemistry and Molecular Biology, 47(4):426-431, 2019.