Real-Time PCR Assays. Real-time reverse transcriptase-polymerase chain reaction (RT-qPCR) is the most widely used diagnostic assay for detecting norovirus. This assay detects the genetic material (RNA) of the virus. It can be used to test stool, vomitus, and environmental specimens.
Sixty-five percent of children under eight years old watch television daily. On average, they spend about an hour and a half (100 minutes to be exact) watching TV every day. As a group, children under eight spend an average of 25 minutes per day playing video games. 66% of all children under the age of two have watched television. Television watching typically begins at 9 months of age.
A child who is not exposed to computers at an early age may struggle when first starting school because teachers are incorporating computer usage within their lessons.The average age at which a child first uses a computer to go online is between five and six years old.he earlier the better is a great strategy for kids. Exposing children to technology at an early age prepares them for success in this digital age. The use of computer is now an inevitable tool for work, school, social media, etc. It is therefore imperative that every child have access to a computer.