id author title date pages extension mime words sentences flesch summary cache txt cord-266052-rcuzi70u Liu, Lilong Pit latrines may be a potential risk in rural China and low-income countries when dealing with COVID-19 2020-10-29 .txt text/plain 5743 275 53 As pit latrines and the use of untreated excreta as fertilizer were common in rural China, we surveyed 27 villages of Jiangxi and Hubei provinces and found that pit latrines could be a potential source of SARS-CoV-2 water pollution. Another study showed that infectious SARS-CoV-2 virus were successfully isolated from 2 of 3 patients with viral RNA-positive, indicating that infectious virus in feces was a common manifestation of COVID-19 and confirmed the potential of fecal-oral or fecal-respiratory transmission (Xiao et al., 2020b) . Coupled with the fact that villagers usually use untreated excreta as agricultural fertilizer, we believe that the use of pit latrines in rural China and other low-income countries increases the possibility of SARS-CoV-2 contaminating the surrounding natural environment and ultimately harms human health. We proposed this hypothesis to illustrate the mechanism that SARS-COV-2 might spread from the excreta of infected humans in pit latrines to potential animal hosts and then become a sustainable source of infection in rural China and other low-income countries. ./cache/cord-266052-rcuzi70u.txt ./txt/cord-266052-rcuzi70u.txt