These diarrheal pathogens are transmitted to susceptible children in 1 or more ways, depending on the pathogen, including via contaminated water or food, direct contact with fecally contaminated hands, flies acting as mechanical vectors, and contaminated fomites.
Given evidence for cross-contamination of pathways of transmission within the home from highly contaminated hands of both mothers and children, targeted research to understand how hands become contaminated with human fecal pathogens is needed.
Four participants (10.8%) in the 22- to 50-year age group had contaminated hands, and 2 participants (14.3%) who were >51 years showed hand contamination.
"I want to know whether workers are washing their hands". He notes that noroviruses — a leading cause of foodborne illness — are spread primarily through contaminated hands.
Influenza A virus spreads from person-to-person by droplet transmission [44], aerosol transmission [45] or self-inoculation by contact with fomites or contaminated hands [44], [46].
The main route of transmission is via the transiently contaminated hands of the healthcare worker [ 60- 62].
Investigators have suggested the possibility of intrahousehold transmission of HEV infection, presumably through fecally contaminated hands [ 36].
In fact, colonization of the lungs/intestines is characterized as one that cannot be transmitted through contaminated hands.
Therefore, performing the prEN 14476:2011 is still necessary before starting an assay with artificially contaminated hands of volunteers.
Of note, this does not include their role as vectors with temporarily contaminated hands, which was considered as patient-to-patient transmission.
Efficacious and available hand washing products could be useful in developing countries in controlling pathogenic organisms that are transmitted through contaminated hands.
