Signs and symptoms. The majority of HPV infections do not cause symptoms or disease and resolve spontaneously. However, persistent infection with specific types of HPV (most frequently types 16 and 18) may lead to precancerous lesions.
1. Tokyo, Japan: Tokyo tops the list and remains the world's largest city with 38 million dwellers. Though the UN has predicted a decline in the city's population, it will still remain the world's most populous city in 2030 with 37 million inhabitants. 2. Delhi, India: With 25 million, the Indian capital is the second-most populated city in the world.
Moscow is the 8th most populated city located in Russia which is the biggest country in the world by area size .As per 2011 census, its population was estimated 11,510,097 that has given Moscow giving it the 9th spot in the list of most populated cities in the world. It is covering the area of 2511 kmÂ².