Fig 1.
Conceptual framework of cholera transmission within the household and at the community-level: incorporating the human-to-human and environment-to-human pathways of transmission (adapted from recent models [27, 43, 45, 61]).
Table 1.
Categories and definitions of water, sanitation and hygiene (WASH) interventions included in the review.
Table 2.
Classifying recommendations, definitions and examples.
Fig 2.
Overview of the search strategy and selection: PRISMA-ScR diagram.
Table 3.
Number of recommendations listed by each guideline, classified by WASH intervention category and analysed for concordance among guidelines.
Table 4.
Twenty consistently recommended WASH interventions for cholera prevention and control.
Table 5.
WASH interventions not recommended for cholera prevention and control by one or more guidelines.
Table 6.
Categorisation of WASH recommendations, by each of the eight included guidelines, according to domains of cholera transmission.
Fig 3.
95 recommended WASH interventions found across eight current international guidelines mapped to the conceptual framework of cholera transmission within the household and at the community-level.