
doi: 10.1136/bmj.f2755
pmid: 23645899
The outbreak of H7N9 avian influenza in China had killed 17 people and infected 82 by 18 April 2013.1 Thirty one cases occurred in Shanghai city, 25 in Zhejiang province, 20 in Jiangsu province, three in Anhui province, two in Henan province, and one in Beijing city. One child in Beijing, who displayed no symptoms and tested positive for the H7N9 virus, was considered a carrier and is being observed to see whether he developed symptoms. This child had been in contact with Beijing’s first confirmed case of H7N9. Beijing Health …
China, Influenza A virus, Influenza in Birds, Influenza, Human, Animals, Humans, Poultry, Disease Outbreaks
China, Influenza A virus, Influenza in Birds, Influenza, Human, Animals, Humans, Poultry, Disease Outbreaks
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 14 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |
