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 305 dairy operations across 14 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...

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...

Highly Pathogenic Avian Influenza Detected in Wyoming Dairy Herd

The Wyoming Livestock Board (WLSB) and the Wyoming Department of Agriculture (WDA) have received confirmation from the United States Department of Agriculture’s (USDA) National Veterinary Services Laboratory (NVSL) of the detection of highly pathogenic avian influenza (HPAI) in a dairy cattle herd in Wyoming. The detection was first identified in samples received by the Wyoming State Veterinary Laboratory. This is the first confirmed case of HPAI in a dairy farm in Wyoming.

The Wyoming Livestock Board (WLSB) and the Wyoming Department of Agriculture (WDA) have received confirmation...