Table 1.
Distribution of antibody titers for each Rickettsia species.
Table 2.
Seroprevalence of reactivity expressed as antibody titers ≥64 to each pathogen by subregion and study site.
Fig 1.
Seroprevalence of antibody titers against Rickettsia rickettsii in dogs across region of focus by titer level.
Titers are: Negative, Low (64–128), and High (256–512). Map created using ArcGIS software. Base layers made with Natural Earth: https://www.naturalearthdata.com/downloads/. Natural Earth data are in the public domain; terms of use: https://www.naturalearthdata.com/about/terms-of-use/.
Fig 2.
Seroprevalence of antibody titers against Rickettsia massiliae in dogs across the region of focus by titer level.
Titers are: Negative, Low (64–128), and High (256–512). Map created using ArcGIS software. Base layers made with Natural Earth: https://www.naturalearthdata.com/downloads/. Natural Earth data are in the public domain; terms of use: https://www.naturalearthdata.com/about/terms-of-use/.
Fig 3.
Seroprevalence of antibody titers against Rickettsia typhi in dogs across the region of focus by titer level.
Titers are: Negative, Low (64–128), and High (256–512). Map created using ArcGIS software. Base layers made with Natural Earth: https://www.naturalearthdata.com/downloads/. Natural Earth data are in the public domain; terms of use: https://www.naturalearthdata.com/about/terms-of-use/.
Fig 4.
Seroprevalence of antibody titers against Rickettsia felis in dogs across the region of focus by titer level.
Titers are: Negative, Low (64–128), and High (256–512). Map created using ArcGIS software. Base layers made with Natural Earth: https://www.naturalearthdata.com/downloads/. Natural Earth data are in the public domain; terms of use: https://www.naturalearthdata.com/about/terms-of-use/.
Fig 5.
Percentage of dogs seroreactive to specific Rickettsia species by subregion.
Sample sizes are shown in parentheses and include only dogs with serostatus attributed to a single pathogen or classified as seronegative.
Fig 6.
Relative percentage of dogs seroreactive to each Rickettsia species by subregion.
Number of positive dogs at each site are shown in parentheses and include only dogs with serostatus attributed to a single pathogen or classified as seronegative.