Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Ten More Japanese Cruise Ship Passengers Diagnosed with New Coronavirus VOA News Japanese health authorities say 10 more people aboard a cruise ship have been diagnosed with the new coronavirus that has killed hundreds of people in China and triggered a global health emergency. A total of 20 people aboard Carnival Japan's Diamond Princess have been diagnosed with the virus since it arrived at the port city of Yokohama earlier this week. The vessel and its 3,700 passengers and crew members have been quarantined after a passenger who disembarked after the ship docked in Hong Kong late last month tested positive for the virus. Off the waters of Hong Kong, more than 3,600 passengers and crew are under quarantine after three passengers from a previous voyage tested positive for the virus. The Chinese territory has shut down nearly all land and sea border crossings with the mainland after more than 2,000 medical workers walked off the job Monday demanding that all border crossings be closed completely. Hong Kong was hit hard by severe acute respiratory syndrome (SARS) in 2002-03, which killed more than 800 people worldwide. Chinese health authorities said Thursday another 73 people have died from the coronavirus, raising the death toll on the mainland to 563 since it was first detected in December in the central Chinese city of Wuhan, with the total number of confirmed infections exceeding 25,000. There are about 150 confirmed cases in 23 other countries, including one death in the Philippines, the first outside of China. Taiwan announced Thursday it was banning all international cruise ships from docking at the island. WATCH: Coronavirus Cases, Deaths and Global Concerns Rising .