HPAI H5N1 Virus in Dairy Cattle – What We Know

In March 2024, Highly Pathogenic Avian Influenza (HPAI) A (H5N1), commonly referred to as bird flu, was confirmed in domestic U.S. livestock for the first time in a dairy operation in Texas. Since then, the virus has spread to 675 dairy operations across 15 states, raising widespread uncertainty throughout the dairy and livestock markets. Industry participants have raised concerns about the outbreak's potential impact on consumer perception and demand for dairy and meat products, though government agencies reiterate that the national food supply remains safe. Expana is closely monitoring the situation...

Mexican Cattle Imports to U.S. Suspended Following New World Screwworm Detection 

On November 22, 2024, Mexico's Chief Veterinary Officer notified the United States Department of Agriculture's (USDA) Animal and Plant Health Inspection Service (APHIS) of a confirmed case of New World screwworm (NWS) in a cow in Chiapas, located near the Guatemalan border.

NWS, the larvae of a fly species, infest and feed on the living tissue of warm-blooded animals, posing a significant threat to livestock and other animals.

"With the northward spread of NWS, APHIS has ramped up its collaboration with Central American countries to combat this pest in affected regions," said Dr. Rosemary Sifford, Chief Veterinary Officer of the United States. "This recent detection in Mexico underscores the need to intensify these efforts to protect U.S. agriculture and restore the Central American barrier."...

USDA Animal and Plant Health Inspection Service Shares Update on H5N1 Detection in Oregon Swine

Today, the U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) is sharing key updates regarding the detection of HPAI H5N1 in a backyard farm operation in Crook County, Ore., as well as additional information about the agency’s proactive efforts to protect livestock, farms and communities from avian influenza.

On Wed., Oct. 30, USDA APHIS announced that H5N1 avian influenza was detected in one of the pigs at this backyard farm, that two pigs tested negative...

Properly Cooked Pork Remains Safe Amidst Oregon H5N1 Swine Detection

The National Pork Producers Council (NPPC) confirms there is no food safety concerns about the nation’s pork supply after the detection of H5N1 influenza in swine on a small backyard farm in Oregon. NPPC continues to work closely with the United States Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) Veterinary Services and pork industry stakeholders on disease surveillance programs.

“The confirmed case in Oregon poses no threat to consumer health or food safety; properly handled and cooked pork products remain safe for...

Federal and State Veterinary Agencies Share Update on HPAI Detections in Oregon Backyard Farm

There is no concern about the safety of the nation’s pork supply as a result of this finding.   

The U.S. Department of Agriculture (USDA) and Oregon state veterinary officials are investigating positive cases of H5N1 in a backyard farming operation in Oregon that has a mix of poultry and livestock, including swine. The Oregon Department of Agriculture announced on Friday, Oct. 25, that poultry on this farm represented the first H5N1 detection in Crook County, Oregon. On Tuesday, Oct...  

USDA Builds on Actions to Protect Livestock and Public Health From H5N1 Avian Influenza

Agriculture Secretary Tom Vilsack announced today that the U.S. Department of Agriculture (USDA) is planning to enhance national surveillance of H5N1 on dairy farms, 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 on U.S. dairy farms, with the goal to better inform biosecurity and containment measures, as well as to inform state-led efforts to reduce...

CDC A(H5N1) Bird Flu Response Update October 29, 2024.

CDC continues to respond to the public health challenge posed by a multistate outbreak of avian influenza A(H5N1) virus, or "H5N1 bird flu," in dairy cows, poultry and other animals in the United States. CDC is working in collaboration with the U.S. Department of Agriculture (USDA), the Food and Drug Administration (FDA), Administration for Strategic Preparedness and Response (ASPR), state public health and animal health officials, and other partners using a One Health approach.

Since April 2024, CDC, working with state public health departments... 

Anthrax Confirmed in Wyoming Cattle for First Time Since 1970s

According to the Wyoming Livestock Board, anthrax was confirmed in multiple beef herds in Carbon County on August 31, 2024. This marks the first time the bacterial disease has been confirmed in Wyoming cattle since the 1970s.

“Multiple state agencies and private veterinarians responded quickly following the anthrax diagnosis by the Wyoming State Veterinary Laboratory. Protecting animal and human health is critical upon diagnosis of a zoonotic disease,” said Dr. Hallie Hasel, Wyoming State Veterinarian. 

“The Wyoming Livestock Board will continue working with producers and private veterinarians to reduce further...

Five Suspected Newcastle Disease Cases Test Negative in Brazilian Poultry

On 21 July, the Minsitry of Agriculture and Livestock (MAPA) ruled out three potential new cases of Newcastle disease in poultry after testing additional samples taken from animals near where the first case was confirmed on 17 July. On 24 July, two further analyses of suspected cases within the Newcastle Disease protection zone revealed negative results.

"The negative results reinforce that the confirmed outbreak is an isolated sanitary event and that there are no signs of spread around the commercial farm where...

Penn State Tests Dairy Herd for Bird Flu in Support of State Surveillance Effort

Animal health experts in Penn State’s College of Agricultural Sciences have announced that — out of an abundance of caution — they will test the University’s dairy herd for highly pathogenic avian influenza, or HPAI, under a voluntary state testing program.

The announcement comes amidst an outbreak of bird flu that has affected dairy cattle in more than a dozen states since March. As of July 19, the virus had not been found in Pennsylvania dairy herds, according to the U.S. Department of Agriculture and state animal...

Brazil Stops All Exports of Poultry Meat to China

According to an official Ministry of Agriculture and Livestock (MAPA) document released today (19 July) Brazil has taken a precautionary measure to temporarily suspend the issuance of international sanitary certificates for poultry meat exports to the People's Republic of China. Sanitary certificates requested from 17 July will not be issued until further notice.

This is an updated measure from a previous declaration from MAPA banning poultry meat and meat products originating solely from the State of Rio Grande Do Sul.

Meanwhile, MAPA also declared today (19 July) an animal health...

Brazil Reports First Outbreak of Newcastle Disease in Poultry Since 2006

Brazil's Ministry of Agriculture and Livestock (MAPA) has reported an outbreak of Newcastle disease in a commercial poultry flock in the municipality of Anta Gorda, Rio Grande do Sul state.

MAPA said the poultry farm was immediately quarantined. All birds will be culled, the farm disinfected, and a complementary investigation will also be carried out within a 10 km radius around the area where the outbreak occurred, in accordance with the national Avian Influenza and Newcastle Disease Contingency Plan...

Philippines Plans to Soon Roll Out ASF Vaccine

The office of the President of the Philippines announced that the Department of Agriculture (DA) would roll out an African Swine Fever (ASF) vaccine by September. The initial rollout will be for government use, with commercial use to follow.

According to the DA, the commercial trial for the vaccine is expected to be approved by the Food and Drug Administration (FDA) this month, allowing the DA to start mass trials. However, the UK government noted in an ASF outbreak in Asia assessment report that the department... 

ANALYSIS: May Turkey Export Volume Reveals Generally Conservative Changes from April

May’s turkey export data showed that volume comparisons with April were mostly conservative compared with the five-year average changes. The total amount of turkey sold to foreign buyers decreased by approximately 1%, compared to a five-year average increase of 5% for this period. Moving from April to May, the top three export buyers of U.S. turkey remained as Mexico, Canada, and Jamaica absorbing 31.76 million pounds, 1.10 million pounds, and 0.77 million pounds, respectively.

Mexico was the primary driver of the overall decrease in turkey...