雅虎香港 搜尋

搜尋結果

  1. About CDC. CDC is the nation's leading science-based, data-driven, service organization that protects the public's health. CDC works 24/7 to protect America from health, safety and security threats, both foreign and in the U.S. About CDC. Organization and Mission.

    • H5N1 Detections in USA
    • Spotlights
    • Protective Actions for People
    • Related Links

    •Wild Birds:  Widespread

    •Poultry Flocks: Sporadic outbreaks

    •Mammals:  Sporadic infections

    •People: 1 ‘case’ in U.S. after exposure to infected birds

    •Person-to-person spread: None

    •Current public health risk: Low

    •Feb 12. 2024 First Human Influenza A(H5N1) (Bird Flu) Virus Infections in Cambodia Reported for 2024

    •Jan 31. 2024 New Study Highlights Importance of Bird Flu Surveillance in Live Bird Markets

    •Dec 29. 2023 Technical Report: Highly Pathogenic Avian Influenza A(H5N1) Viruses

    •Oct 27. 2023 Technical Report: Highly Pathogenic Avian Influenza A(H5N1) Viruses

    Poultry

    Humans

    •Protective actions around wild birds

    Avoid direct contact with wild birds and observe them only from a distance, if possible. Learn more.

    •What to do if you find a dead bird

    Avoid contact with wild or domestic birds that appear ill or have died and call to report sick or dead birds. Learn more.

    •Preparing food

    It is safe to eat properly handled and cooked poultry in the United States. Learn more.

  2. 2024年5月15日 · Your decision to travel or live abroad is personal and complex. The large Zika virus outbreaks that occurred during 2015 and 2016 in the Americas are over, but Zika virus continues to be a risk in many countries around the world. Review CDC's latest Zika recommendations for travelers and people living abroad. Travel and Living Abroad.

  3. 2024年3月15日 · People with COVID-19 have reported a wide range of symptoms ranging from mild symptoms to severe illness. Symptoms may appear 2-14 days after exposure to the virus. Anyone can have mild to severe symptoms. Possible symptoms include: Fever or chills. Cough. Shortness of breath or difficulty breathing. Fatigue. Muscle or body aches. Headache.

  4. Print. Protecting workers from mosquito bites can prevent diseases. Mosquito-borne diseases are those spread by the bite of an infected mosquito. Diseases that are spread to people by mosquitoes include Zika virus, West Nile virus, Chikungunya virus, dengue, and malaria.

  5. 2024年3月1日 · Respiratory viruses remain a public health threat. CDC will continue to focus efforts on ensuring the public has the information and tools to lower their risk or respiratory illness by protecting themselves, families, and communities. This updated guidance is intended for community settings.

  6. 2022年9月2日 · Adult BMI Calculator. Español (Spanish) Food Assistance and Food Systems Resources. This calculator provides body mass index (BMI) and the corresponding BMI weight status category for adults 20 years and older. For children and teens, 2 through 19 years, use the BMI Calculator for Children and Teens. Adult BMI Calculator. ( English | Metric ) 1.

  1. 其他人也搜尋了