European health officials issued restrictions for commercial poultry farms Wednesday after reports that the bird flu virus is appearing early in migratory birds.The New York Times reports that farmers in France, Denmark, Sweden and the Netherlands have been ordered to keep their flocks indoors, after the virus was confirmed in Greece, Bulgaria, Italy, Germany, Slovenia, Croatia, Austria and Denmark.While the most immediate threat is an uncontrolled outbreak of the virus among domesticated fowl, health officials have been saying that the strain found in birds could combine with a common human virus to make a highly virulent and contagious disease.“For the most part, this is an animal disease,” a World Health Organization official, Dick Thomas, said. “It is deadly to chickens and other birds, but this virus has been shown to leap to humans.” The spread of the H5N1 virus through the migration of wild birds is unavoidable, according to experts. “We have absolutely no control over the introduction by birds returning from Africa to Siberia, Scandinavia and Greenland,” Jean Ahars, a French expert said. European health experts will be meeting in Brussels to discuss speeding up responses to known outbreaks and to consider measures already used in China and Southeast Asia, such as slaughtering whole poultry populations.The World Health Organization continues to stress stockpiling of vaccines and planning for pandemic-level health services. “We have been encouraging governments to begin or continue with the pandemic preparedness,” Thomas said.For more CSO coverage of the avian flu, read Researchers: Immunizations, Quarantines Would Stem Flu Pandemic or listen to a podcast of Senior Editor Sarah Scalet’s recent interview with Ed Carubis, former CIO of NYC’s Department of Health and Mental Hygiene.Compiled by Paul Kerstein Related content feature Top cybersecurity M&A deals for 2023 Fears of recession, rising interest rates, mass tech layoffs, and conservative spending trends are likely to make dealmakers cautious, but an ever-increasing need to defend against bigger and faster attacks will likely keep M&A activity steady in By CSO Staff Sep 22, 2023 24 mins Mergers and Acquisitions Mergers and Acquisitions Mergers and Acquisitions brandpost Unmasking ransomware threat clusters: Why it matters to defenders Similar patterns of behavior among ransomware treat groups can help security teams better understand and prepare for attacks By Joan Goodchild Sep 21, 2023 3 mins Cybercrime news analysis China’s offensive cyber operations support “soft power” agenda in Africa Researchers track Chinese cyber espionage intrusions targeting African industrial sectors. By Michael Hill Sep 21, 2023 5 mins Advanced Persistent Threats Cyberattacks Critical Infrastructure brandpost Proactive OT security requires visibility + prevention You cannot protect your operation by simply watching and waiting. It is essential to have a defense-in-depth approach. By Austen Byers Sep 21, 2023 4 mins Security Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe