RESUMO
Complete genome sequences from two Trichophyton indotineae isolates were obtained from a 23-year-old male presenting with tinea cruris after an overseas recreational water exposure and from a 53-year-old female patient with unknown travel history. Analysis of the squalene epoxidase gene and the cyp51 gene family showed an absence of mutations, correlating with phenotypic drug susceptibility. The Single Nucleotide Polymorphisms (SNPs) distance between both isolates was 92. Within the T. indotineae cluster, SNPs ranged from 7 to 182, suggesting a high genetic relatedness with other South Asian isolates. This study suggests that the prevalence of T. indotineae is under-reported and more widespread than previously thought.
Trichophyton indotineae, is a fungus causing difficult to treat ringworm infections. Two isolates were sequenced and their relationship and to other isolates was characterized. We also studied the genes responsible for first-line antifungal treatment.
Assuntos
Arthrodermataceae , Tinha , Masculino , Feminino , Humanos , Pessoa de Meia-Idade , Adulto Jovem , Adulto , Antifúngicos/farmacologia , Terbinafina , Singapura , Tinha/epidemiologia , Tinha/veterinária , Farmacorresistência Fúngica , Testes de Sensibilidade Microbiana/veterinária , TrichophytonRESUMO
The COVID-19 pandemic led to an initial increase in the incidence of carbapenem-resistant Enterobacterales (CRE) from clinical cultures in South-East Asia hospitals, which was unsustained as the pandemic progressed. Conversely, there was a decrease in CRE incidence from surveillance cultures and overall combined incidence. Further studies are needed for future pandemic preparedness.