Florence, South Carolina 2021-08-04 17:27:42 –
(NEXSTAR) – Researcher Coronavirus antibody found Since January 2020, more than one-third of white-tailed deer surveyed in four US states.
Michigan leads other states (Illinois, New York, Pennsylvania) with a 60% positive rate in samples collected by the US Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS).
Antibodies are found in blood samples, but they do not necessarily mean that the animal is sick, but that they have been exposed to the virus through other animals or humans. The researchers cited coronavirus outbreaks in farmed mink, human contact, and contaminated water sources as potential sources of exposure.
The percentage of positive cases from January 2020 to 2021 was 33%, but in the 2021 sample, that number jumped to 40%. APHIS findings have not yet been formally peer-reviewed.
None of the deer studied showed signs of serious illness, but the findings worried researchers about the possibility of creating a virus reservoir between animal populations that could continue to infect humans in the future. did.
“In addition to the health effects on wildlife, persistent infections in new hosts can lead to the reappearance of strains with altered adaptation, strain evolution, and infectivity, pathogenicity, and vaccine evasion. ” paper Status.
Delta variant As contagious as chickenpox“The war has changed,” he said in an internal document obtained by the Washington Post, saying it was more contagious than the common cold, flu, smallpox, and Ebola.
According to USDA officials, APHIS is currently working closely with the Ministry of Interior, the CDC, and the Association of Fish and Wildlife Institutions to determine the next steps in the fight against the epidemic of delta variants.
According to data from Johns Hopkins University, there have been 614,249 deaths in the United States from 35,226,277 COVID-19 cases since the outbreak of the pandemic.
Wild deer found to have coronavirus antibodies in four-state study Source link Wild deer found to have coronavirus antibodies in four-state study