Category: PCR
Vietnam: No new hybrid coronavirus strain detected in Vietnam says WHO
“There is no new hybrid variant in Vietnam at this moment based on WHO definition,” Kidong Park, the WHO representative in Vietnam, told Nikkei Asia on Wednesday. More...
Preprint: Persistent coronavirus infection and intra-host evolution in association with advanced HIV infection
“Here we present a case of prolonged infection of greater than 6 months with shedding of high titer SARS-CoV-2 in an individual with advanced HIV and antiretroviral treatment failure. More...
India: Shiva the tiger dies of suspected coronavirus infection at Ranchi zoo – 9 other tigers suspected infected
A tiger named Shiva, suffering from fever and other Covid-like symptoms, died at Ranchi’s Bhagwan Birsa Munda Biological Park on Thursday night. More...
Italy: WHO retests patient samples from September 2019 that tested positive for SARS-CoV-2 RBD-specific antibodies
Samples from a study suggesting the coronavirus was circulating outside China by October 2019 have been retested at the World Health Organization’s request, two scientists who led the Italian research said. More...
CDC: possible reverse zoonosis in Michigan mink farm coronavirus outbreak
CDC: “Investigations found that mink from a Michigan farm and a small number of people were infected with SARS-CoV-2 that contained unique mink-related mutations (changes in the virus’s genetic material). More...
Brazil: new strain of coronavirus with L452R mutation found in São Paulo interior named P.4
The Brazilian Society of Virology (SBV) yesterday, May 25, confirmed the identification of a new Brazilian coronavirus strain, denominated P4. More...
Singapore: 78 coronavirus cases in current outbreak were vaccinated compared to about 300 unvaccinated cases
A total of 78 Covid-19 cases in the current outbreak in Singapore have been vaccinated – many of whom are frontline workers – compared to about 300 unvaccinated cases, said Health Minister Ong Ye Kung. More...
France: Loss of smell is associated with lasting presence of coronavirus in the olfactory epithelium
Loss of smell, or anosmia, is one of the earliest and most commonly reported symptoms of COVID-19. More...
Spain: SARS-CoV-2 coronavirus infection in two feral American mink (Neovison vison) caught in the wild
We now report the detection of SARS-CoV-2 in 2 of 13 feral dark brown American mink (Neovison vison) trapped in the Valencian Community (Eastern Spain), during an invasive species trapping campaign. More...
Vietnam: first case of coronavirus variant B.1.617.2 found in Ho Chi Minh City
The Covid-19 research team of the Ho Chi Minh City Hospital for Tropical Diseases has just conducted rapid decoding of the genome of SARS-CoV-2 from patient 4514. More...