The researchers estimate the distribution of serial intervals for 468 confirmed cases of 2019 novel coronavirus disease reported in China as of February 8, 2020. The mean interval was 3.96 days (95% CI 3.53–4.39 days), SD 4.75 days (95% CI 4.46–5.07 days); 12.6% of case reports indicated presymptomatic transmission.

Schistosomes infect more than 200 million people worldwide, and globally, over 700 million people are at risk of infection.

Since December 2019, when the first case of 2019 novel coronavirus disease (COVID-19) was identified in the city of Wuhan in the Hubei Province of China, the epidemic has generated tens of thousands of cases throughout China. As of February 28, 2020, the cumulative number of reported deaths in China was 2,858. We estimated the time-delay adjusted risk for death from COVID-19 in Wuhan, as well as for China excluding Wuhan, to assess the severity of the epidemic in the country.

A woman with 2019 novel coronavirus disease in her 35th week of pregnancy delivered an infant by cesarean section in a negative-pressure operating room. The infant was negative for severe acute respiratory coronavirus 2. This case suggests that mother-to-child transmission is unlikely for this virus.

African swine fever (ASF) is a virulent disease of pigs that originated in Africa and has been reported in other continents from the 1950s1. It has recently spread into Eastern Asia and was recorded for the first time in China in August 2018.

Coronavirus could drive half a billion people into poverty worldwide, warns Oxfam The fallout from the coronavirus spread that has killed more than 83,000 people and wreaked havoc on economies around the world could push around half a billion people into poverty warns Oxfam in this report.

Emerging infectious diseases in humans are frequently caused by pathogens originating from animal hosts, and zoonotic disease outbreaks present a major challenge to global health. To investigate drivers of virus spillover, we evaluated the number of viruses mammalian species have shared with humans.

As worldwide cases climb above 1 million and deaths over 50 000, Dr Tedros stressed that the best way for countries to end restrictions and ease their economic effects was to attack the virus with an aggressive and comprehensive package of measures.

The recent outbreak of COVID-19 has brought the link between zoonotic diseases – those transmitted from animals to humans – and wildlife markets into sharp focus.

What will be the global impact of the novel coronavirus (COVID-19)? Answering this question requires accurate forecasting the spread of confirmed cases as well as analysis of the number of deaths and recoveries. Forecasting, however, requires ample historical data.

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