Causes of conjunctivitis. Causes of conjunctivitis include: Bacterial or viral infection. Infection with a virus that may also cause a fever and sore throat. Sexually transmitted infections (STIs), including chlamydia and gonorrhoea. Irritants such as chlorine from swimming pools, shampoo, smoke, fumes or a loose eyelash.
India is on track to become the worldâs most populous nation in less than a decade â or six years earlier than previously thought, according to the U.N. With 1.38 billion people compared with Indiaâs 1.31 billion, China is currently the worldâs most populous country. Figures for both countries are expected to swell to around 1.4 billion by 2022, at which point Indiaâs population is likely to expand beyond Chinaâs.
For China this figure is 48.17%. In the list of 193 countries, India is at 185th place and China is at 186th place. Population growth (2013) of India is 1.2% while Population growth of China is 0.5%. Fertility rate (2012) of India is 2.5 and of China is 1.7. Population density of India is 367 person per square km compare to 142 of China. So, India is 2.58 times more dense than China. China is 4th and India is 7th largest country in terms of area.