2023-05-21 01:18:35
The number of confirmations in wild birds rises to 5, but none in humans
The Ministry of Agriculture and Livestock (Mapa) informs that it has intensified surveillance actions in populations of domestic and wild birds throughout the country. This Saturday (20), the Federal Laboratory for Agricultural Defense of São Paulo (LFDA-SP), a reference unit of the World Organization for Animal Health (OMSA), confirmed two more cases of Highly Pathogenic Avian Influenza (IAAP) of the H5N1 subtype . With this, the number of confirmed cases in wild birds rises to 5, but none in humans.
The state of Espírito Santo accounts for one more confirmed case in a wild bird, now of the species Thalasseus Maximus (popular name thirty-réis-real). The animal was found in the rural area of the municipality of Nova Venécia. As the occurrence was in a non-coastal area, the surveillance action will also be extended to neighboring municipalities: São Gabriel da Palha and Águia Branca.
The other case, also in a wild bird, was detected in the state of Rio de Janeiro, in São João da Barra, in a coastal area. It is a bird of the species Thalasseus acuflavidus (popular name Trinta-réis-de-bando).
The Espírito Santo Agricultural and Forestry Defense Institute (IDAF/ES) and the Rio de Janeiro Secretary of Agriculture, Livestock, Fishing and Supply (SEAPPA/RJ) are already adopting the technical procedures related to these new occurrences, in addition to the communication and surveillance actions that had been carried out since the detection of the first cases in Espírito Santo, on May 15, 2023.
It is important to remember that the disease is not transmitted by the consumption of poultry meat or eggs. Human infections with the Avian Influenza virus can be acquired mainly through direct contact with infected birds (dead or alive). In this way, we ask that the population avoid contact with sick or dead birds and call the local veterinary service or make the notification through e-Sisbravet.
Mapa, associations, entities and industries, as well as fauna preservation agencies, continue to work to protect domestic birds and native wild birds in order to prevent the spread of the disease.
Human health
The Ministry of Health also informed this Saturday that the samples of the 33 suspected cases of avian influenza in humans in Espírito Santo were negative for the H5N1 virus. Two other new suspected cases are being investigated. In this way, Brazil continues without any case in its population. The samples were analyzed by the Fiocruz laboratory.
The 61-year-old man, an employee of a municipal park in Vitória where one of the birds that tested positive for IAAP was found, has already been released from isolation.
In cases of contact with infected birds and showing flu-like symptoms, citizens must immediately inform the health service so that monitoring protocols and laboratory analysis can be adopted.
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