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The United States Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) has developed a publicly available dashboard that displays the results from nation-wide avian influenza virus (AIV) monitoring in wild bird populations. Data presented in the dashboard can identify increased AIV risk and can provide information to poultry producers, wildlife managers, and members of the public on AIV activity in their area.
See related resource: Wild Bird Avian Influenza Surveillance

Avian influenza, or "bird flu," is a respiratory disease of birds caused by influenza A viruses. These viruses can infect domestic poultry (such as chickens, turkeys, ducks, and geese) and are found naturally in wild birds (such as ducks, gulls, and shorebirds). Low pathogenic avian influenza (LPAI) occurs naturally in wild birds and can spread to domestic birds. In most cases, it causes few or no outward signs of infection. LPAI viruses are common in the United States and around the world. High pathogenic avian influenza (HPAI) is extremely infectious, often fatal to domestic poultry, and can spread rapidly from flock to flock. If HPAI is found in the United States, we must eradicate it to protect our country’s flocks and to keep trade flowing.

See also: Status of Ongoing Avian Influenza Response by Province

The U.S. Department of Agriculture today announced it is taking several additional actions to ensure the health and viability of the nation’s livestock and poultry. In the two months since the initial detection of H5N1 in dairy cattle, USDA has worked quickly and in concert with its federal and state partners to better understand the virus and contain the disease and remains committed to seeking additional ways to collect the data needed to better understand and mitigate the risk created by this outbreak.
See related resource: Avian Influenza

USDA announced the agency is planning to enhance testing and monitoring for H5N1, building on measures taken by USDA since the beginning of the avian influenza outbreak. In partnership with state veterinarians, USDA will implement a tiered strategy to collect milk samples to better assess where H5N1 is present, with the goal to better inform biosecurity and containment measures, as well as to inform state-led efforts to reduce risk to farm workers who may be in contact with animals infected with H5N1. Since this disease was first detected in dairy cattle in March 2024, the USDA and state and federal partners have taken several steps to better understand the virus and work to eliminate it from dairy herds.
See related resource: Avian Influenza

The United States Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) has confirmed the presence of highly pathogenic avian influenza (HPAI) in a non-commercial backyard flock (non-poultry) in Kanawha County, West Virginia. This is the first case of HPAI in domestic birds in West Virginia during this outbreak, which began in February 2022.

In addition to practicing good biosecurity, all bird owners should prevent contact between their birds and wild birds and report sick birds or unusual bird deaths to State/Federal officials, either through their state veterinarian or through APHIS’ toll-free number at 1-866-536-7593. APHIS urges producers to consider bringing birds indoors when possible to further prevent exposures. 
See related resource: Defend the Flock Program for additional information on biosecurity for all poultry flocks

The United States Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) has confirmed the presence of highly pathogenic H7N3 avian influenza (HPAI) in a commercial turkey flock in Chesterfield County, South Carolina. This is the first confirmed case of HPAI in commercial poultry in the United States since 2017. It appears this HPAI strain mutated from a low pathogenic strain that has been found in poultry in that area recently. No human cases of this H7N3 avian influenza virus have been detected and there is no immediate public health concern. All bird owners, whether commercial producers or backyard enthusiasts, should continue to practice good biosecurity, prevent contact between their birds and wild birds, and report sick birds or unusual bird deaths to State/Federal officials, either through their state veterinarian or through USDA’s toll-free number at 1-866-536-7593. 
See related resource: Defend the Flock Program for additional information on biosecurity for all poultry flocks

The U.S. Department of Agriculture is providing $502 million under the Animal Health Protection Act to the Animal and Plant Health Inspection Service (APHIS) to prepare for potential additional detections of highly pathogenic avian influenza (HPAI) in the United States.

USDA continues to successfully combat HPAI in the United States. In May 2022, there were a total of 18 commercial poultry HPAI detections. In May 2023, there were 0 commercial poultry detections, a decrease of 100% from the previous year. Additionally, there has not been a case of HPAI in commercial poultry since April 19, 2023 or in backyard poultry since May 18, 2023.

This page displays results from samples collected as part of the USDA, Wildlife Service, National Wildlife Disease Program's wild bird surveillance program. Sample collection from other entities (State agencies, Dept of Interior, private wildlife facilities) are not included.
See related resource: Data Visualization Tools to explore plant and animal health management data and interactive story maps

Provides guidelines for hunters and individuals finding dead birds

Provides facts about bird flu and wild birds, answers to common questions and links to more detailed information

Presentation by Dr. Jack Shere, DVM, PhD, Associate Deputy Administrator APHIS Veterinary Services, from the 2015 NIAA Annual Conference titled 'Water and the Future of Animal Agriculture', held Mar 23-26, 2015 in Indianapolis, Indiana.