SARS-CoV-2(4) tested(3) virus(3) Cockroache(3) Pathogens(3) Concentration(3) individual(3) rectal(3) Musca domestica(3) demonstrated(3) pathogen(3) Quantitative(3) xenosurveillance.(3) insect(3) Bell(3) collected(3) RNA(3) Fly(3) SARS-CoV-2 RNA(3) Diptera(3) liquid(3) Seven(3) Muscidae(3) processed(3) nasal(3) household(3) Evidence(3) evidence of(3) transmission of SARS-CoV-2(3) Blattodea(3)