Dr. Joacim Rocklöv, a professor in the Department of Public Health and Clinical Medicine at Umeå University in Sweden, discusses using big data to monitor a 2017 outbreak of Chikungunya in Europe.

Byron Breedlove, managing editor of Emerging Infectious Diseases, discusses the June 2019 EID cover artwork, which is a painting by Goya.

Dr. Marie de Perio, a physician and an infectious disease expert with the National Institute for Occupational Safety and Health, discusses her article about how infectious diseases can spread in the workplace.

Dr. Joshua Daniels, a bacteriologist and associate professor of diagnostic bacteriology at Colorado State University's Veterinary Diagnostic Laboratory, discusses an unusual case of pneumonic plague in a dog.

Dr. Matthew Kuehnert, medical director for MTF Biologics, the nation's largest tissue bank, discusses how rabbit fever was spread to three patients who received organ transplants.

Dr. Heidi Soeters, an epidemiologist at CDC, discusses newest vaccines for preventing certain types of meningococcal diseases.

Dr. Anita McElroy, a pediatric infectious disease physician and scientist at the University of Pittsburg and a guest researcher at CDC, discusses her article about macrophages, an infection-fighting cell, and their connection with Ebola.

Dr. Tommy Rampling, a clinician and academic fellow at the Hospital for Tropical Diseases in London, discusses the need for biological reference materials to prepare for high-threat pathogens.

Isabel Griffin, an outbreak epidemiologist at the Florida Department of Health in Miami, discusses the surprising long duration of IgM antibodies in Zika patients.

Dr. Nina Marano and Dr. Steve Waterman of CDC discuss the life and public health contributions of their CDC colleague, Dr. Katrin Kohl, who died unexpectedly in 2018 at the age of 54.