Timeline: Swine flu
A chronology of the H1N1 outbreak.
Flu-virus prevalence comes under scrutiny
Projects to monitor antibodies seek true extent of H1N1 infection.
24 November 2009
A healthy vision
Tom Frieden, director of the US Centers for Disease Control and Prevention, speaks exclusively to Nature .
22 October 2009
Flu virus behind infant pneumonia in poor countries
Viral infection precedes an unexpectedly large proportion of childhood pneumonia cases.
5 October 2009
First swine flu death on the Galapagos
Spread of virus shows islands no longer in evolutionary isolation.
8 September 2009
Pandemic flu: from the front lines
Researchers describe the scientific and public-health challenges they face in battling the H1N1 virus.
2 September 2009
Boosting our best shot
Charlotte Schubert looks at recent discoveries that could translate into a wider range of adjuvants and perhaps help provide future protection against diseases ranging from malaria to H1N1 'swine' flu.
September 2009
Straight talk with...Ian Lipkin
Ian Lipkin, director of the Center for Infection and Immunity at Columbia University's Mailman School of Public Health, has helped identify close to 200 new viruses so far. Erica Westly spoke with Lipkin about how the viral discovery techniques he uses could help prevent future viral disease outbreaks, from swine flu to the unknown.
September 2009
China boosts pandemic surveillance
But lack of screening could hamper efforts.
26 August 2009
Flu shot guidelines criticized
Mathematical model suggests that US experts got their priorities wrong.
20 August 2009
Flu database rocked by legal row
Dispute over ownership raises concerns among flu scientists.
12 August 2009
US puts flu vaccines on trial
NIAID director Anthony Fauci explains testing strategy.
28 July 2009
Regulators face tough flu-jab choices
Rich countries' pandemic strategies may cause vaccine shortages elsewhere.
21 July 2009
Flu furore hits Argentina
Refusal to declare national emergency restricts pandemic measures.
14 July 2009
Swine flu shares some features with 1918 pandemic
Exposure to one pandemic may protect against the other.
13 July 2009
Pandemic flu viruses brew for years before going global
Monitoring more viral genes could provide early warning of dangerous outbreaks.
13 July 2009
Flu jabs urged for developing countries
Move should spur demand for vaccines and keep production facilities running.
7 July 2009
Swine flu reaches into the lungs and gut
Studies of ferrets reveal details of disease.
2 July 2009
Lawsuit puts flu-vaccine contract in doubt
Biotech company sued by creditors
30 June 2009
The virus spy
Yan Li talks about spotting the novel swine flu virus at Canada's National Microbiology Laboratory.
19 June 2009
Patchy pig monitoring may hide flu threat
Experts call for increased surveillance of animals.
16 June 2009
Flu pandemic underway
Countries prepare for the long haul in combating novel H1N1 strain.
11 June 2009
Avian influenza aided readiness for swine flu
Despite gains from threat of bird flu, pandemic preparedness is patchy.
10 June 2009
US ramps up swine flu protection
New technologies may help boost H1N1 vaccine production.
3 June 2009
Flu vaccine makers upgrade technology — and pray for time
The onset of winter in the southern hemisphere could determine whether the novel, swine-derived influenza A (H1N1) strain detected in Mexico in April will evolve into a full-fledged pandemic virus.
June 2009
Computational tools evolve to reveal patterns in flu data
When a new and suspicious strain of influenza emerges, authorities meticulously plan their public health response on the basis of how dangerous scientists think the strain is or could become.
June 2009
Swine flu attention turns to the tropics
New flu strains are more likely to arise in equatorial countries, where influenza is present the year round and surveillance is poor.
27 May 2009
Old seasonal flu antibodies target swine flu virus
Lab results could explain why young patients are hardest hit by current H1N1 strain.
21 May 2009
Q&A: The virus grower
Immunologist Doris Bucher talks about cultivating the swine flu virus.
14 May 2009
Q&A: Marie-Paule Kieny
The vaccine research director of the World Health Organization, on swine flu.
13 May 2009
Vaccine decisions loom for new flu strain
World Health Organization considers live attenuated vaccines for swine-associated H1N1 outbreak.
12 May 2009
Swine flu spread matches previous flu pandemics
New analysis supports pandemic designation.
11 May 2009
US swine flu cases dissected
An up-to-date analysis suggests the young may be particularly susceptible.
8 May 2009
How severe will the flu outbreak be?
Epidemiologists race to pin numbers on the global H1N1 spread.
1 May 2009
Tests on H1N1 virus begin in UK
Virologists hope to investigate how swine flu could mutate to become more deadly.
1 May 2009
Universities warned about swine flu threat
Government agencies in the US and UK issue advisories over flu on campus.
1 May 2009
German virologist's race for swine flu test
Christian Drosten talks to Nature about tackling the threat of a pandemic.
30 April 2009
Swine flu goes global
New influenza virus tests pandemic emergency preparedness.
29 April 2009
Swine flu jumps continents
Influenza virus spreads around the world.
27 April 2009
Did a Mexican archeologist die of swine flu?
Felipe Solís, a prominent Mexican archaeologist and director of the country's National Museum of Anthropology, has died of complications from pneumonia. The Ministry of Health has denied initial reports that Solís had contracted swine flu.
27 April 2009
Swine flu spreads
More than 80 people have died and more than 1,300 suspected cases exist in Mexico in the swine flu outbreak that has emergency-preparedness personnel swinging into action around the globe.
26 April 2009
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