Distribution of suspected dengue fever cases by age group during the outbreak in Mandera east district, 2011.

<p>Distribution of suspected dengue fever cases by age group during the outbreak in Mandera east district, 2011.</p

Awareness of dengue and distribution of exposure factors among suspected and confirmed dengue cases in Mandera east, 2011.

<p>Awareness of dengue and distribution of exposure factors among suspected and confirmed dengue cases in Mandera east, 2011.</p

Distribution of signs and symptoms among laboratory confirmed dengue fever cases in Mandera east district, 2011.

<p>Distribution of signs and symptoms among laboratory confirmed dengue fever cases in Mandera east district, 2011.</p

Results from the initial patients tested for dengue and other arboviruses using RT-PCR, September 2011.

<p>Results from the initial patients tested for dengue and other arboviruses using RT-PCR, September 2011.</p

Distribution of suspected and confirmed dengue cases by date of onset and date of confirmation, Mandera east district, 2011.

<p>Distribution of suspected and confirmed dengue cases by date of onset and date of confirmation, Mandera east district, 2011.</p

Map of 210 dengue virus (DENV) infected participants in Tudor, Mombasa, Kenya.

<p>Participants with evidence of current or recent DENV infection were distributed throughout the Tudor district, and there was no statistically significant clustering by area. Solid black circles represent IgM anti-DENV positive participants, white circles represent RT-PCR positive participants.</p

Risk factors associated with dengue virus infections (DENV) among residents of Tudor, Mombasa, Kenya, May 2013.

<p>* Weighted percentages are reported, reflecting the stratified sampling design. Responses were weighted to account for the different probabilities of household inclusion across strata, within-household participation rates, and inter-household clustering of infections.</p><p>** Significance level, p = 0.05. Weighted logistic regression models were used to assess risk factors for recent or current infections, and CIs were based on the modeling accounted for the sampling design. Breeding containers queried included potted plants, vegetation, wells, septic tanks, trash, buckets, water cisterns, fountains, old tires, water storage tank without lids.</p><p>Risk factors associated with dengue virus infections (DENV) among residents of Tudor, Mombasa, Kenya, May 2013.</p

Demographic characteristics, symptoms and medical outcomes reported by 1,500 residents of Tudor, Mombasa, participating in serologic survey for dengue virus infection (DENV), April through May 2013.

<p>* Bleeding manifestations included nose bleeding, bleeding from gums, blood in vomitus, blood in urine, blood in stool, or heavy vaginal bleeding.</p><p>Demographic characteristics, symptoms and medical outcomes reported by 1,500 residents of Tudor, Mombasa, participating in serologic survey for dengue virus infection (DENV), April through May 2013.</p

Epidemiological curve of 267 suspected dengue cases detected at hospitals from January–May, 2013, of which 155 (58%) were confirmed to have a current DENV infection and included a single fatal case.

<p>Epidemiological curve of 267 suspected dengue cases detected at hospitals from January–May, 2013, of which 155 (58%) were confirmed to have a current DENV infection and included a single fatal case.</p