ETIDIOH - NEW

DOVER, Del. (January 5, 2025)—The U.S. Department of Agriculture’s National Veterinary Services Laboratory (NVSL) has returned results from the Kent County, Del. poultry farm that was announced presumptive positive for H5 avian influenza on January 3, 2025. The poultry affected had highly pathogenic H5 avian influenza (HPAI) of the Eurasian lineage 2.3.4.4b with early indications that the virus is the D1.1 genotype found in wild birds ; however, confirmation of the genotype is determined by sequencing. There is currently no timeline for the receipt of this data by the Delaware Department of Agriculture. All poultry farms in the state should be monitoring flocks for any signs of increased mortality. Producers should pay particular attention to whether birds show signs of respiratory illness or distress, such as sneezing, gasping for air, coughing, and/or runny nose. Other signs of HPAI in poultry can include swelling around the eyes, neck, and head; purple discoloration of the wattles, ...

{Excerpt} In the 52nd week of 2024 ( December 23rd to December 29th ), respiratory samples from outpatient influenza-like cases and hospitalized severe acute respiratory infection cases collected in sentinel hospitals across the country (excluding Hong Kong, Macao and Taiwan) were tested for 10 viruses including the new coronavirus, influenza virus, respiratory syncytial virus, adenovirus, human metapneumovirus, parainfluenza virus, common coronavirus, bocavirus, rhinovirus and enterovirus , as well as multiple respiratory pathogens including Mycoplasma pneumoniae. 1. Test results The pathogens detected positive in respiratory samples of influenza-like cases in outpatient and emergency departments of sentinel hospitals were mainly influenza virus, human metapneumovirus, and rhinovirus ; the pathogens detected positive in respiratory samples of hospitalized severe acute respiratory infection cases were mainly influenza virus, Mycoplasma pneumoniae, and human metapneumovirus . The specif...