Pandemic Influenza (H1N1) 2009 Is Associated with Severe Disease in India

Unraveling the Mystery of Swine Influenza Virus

(2009) Taia T. Wang et al.   CELL

Influenza in the Asia–Pacific

(2009) John McConnell   LANCET INFECTIOUS DISEASES

Influenza in the tropics

(2009) Yee-Sin Leo et al.   LANCET INFECTIOUS DISEASES

Novel swine-origin influenza A virus in humans: another pandemic knocking at the door

(2009) Martin Michaelis et al.   MEDICAL MICROBIOLOGY AND IMMUNOLOGY

Early Epidemiological Assessment of the Virulence of Emerging Infectious Diseases: A Case Study of an Influenza Pandemic

(2009) Hiroshi Nishiura et al.   PLoS One

Ferrets Shed Light on New Virus's Severity and Spread

(2009) Martin Enserink   SCIENCE

Pandemic Potential of a Strain of Influenza A (H1N1): Early Findings

(2009) C. Fraser et al.   SCIENCE

Antigenic and Genetic Characteristics of Swine-Origin 2009 A(H1N1) Influenza Viruses Circulating in Humans

(2009) R. J. Garten et al.   SCIENCE