Time in Guyana. Guyana - current local time, summer/winter time, GMT offset, time conversion dates 2017, DST. 1  Current time in Guyana. 2  Time difference to GMT/UTC. 3  Daylight Saving Time 2017 (Summer Time) 4  Get Guyana Clock for your website. 5  Get Online Html Clock for cities in Guyana.
Viruses are tiny agents that can infect a variety of living organisms, including bacteria, plants, and animals. Like other viruses, the dengue virus is a microscopic structure that can only replicate inside a host organism.
What are Virus,Fungus,Bacteria. Virus: Viruses are micro organisms which cause various diseases in all types of living bodies, so much so that even bacteria are affected by viruses.There ia a helpful virus called bacteriophage which eats bacteria and can not be seen by necked eye.acteria are both harmful and useful. They spread many disease in human beings, animals and plants. Typhoid tetanus, T.B., cholera, diphtheria, dysentry, whooping cough etc. are some of the well-known diseases which are spread by bacteria.