Volume 22, Number 3—March 2016
Research
Effects of Response to 2014–2015 Ebola Outbreak on Deaths from Malaria, HIV/AIDS, and Tuberculosis, West Africa
Table 1
Malaria-related parameter estimates | Value | Reference |
---|---|---|
Probability of death without treatment, range | ||
Uncomplicated malaria | 0.005–0.02 | (15) |
Severe malaria |
0.45–0.80 |
(13) |
Probability of death while undergoing treatment, range | ||
Uncomplicated malaria | 0.00024–0.00112 | (16) |
Severe malaria |
0.05–0.2 |
(17) |
Probability of progressing from uncomplicated to severe malaria given no treatment | 0.03–0.13 | (13,18) |
Proportion of case-patients with fever attributable to Malaria | 0.01–0.11 | (18,19) |
Probability of spontaneous recovery from uncomplicated malaria | 0.10–0.20 | (18) |
Probability of treatment for severe malaria |
0.60–0.80 |
(20) |
Age-specific probabilities† | ||
Guinea | ||
Development of fever within 2 weeks (β distribution) | (21) | |
<1 y | 376/1,453 | |
1–2 y | 476/1,296 | |
2–3 y | 406/1,192 | |
3–4 y | 337/1,253 | |
4–5 y | 301/1,252 | |
Receiving treatment for malaria before Ebola outbreak | ||
<1 y | 0.128–0.221 | (21) |
1–2 y | 0.194–0.334 | |
2–3 y | 0.159–0.260 | |
3–4 y | 0.198–0.309 | |
4–5 y | 0.163–0.271 | |
Liberia | ||
Development of fever within 2 weeks (β distribution) | (22) | |
<1 y | 391/1,333 | |
1–2 y | 429/1,272 | |
2–3 y | 309/1,085 | |
3–4 y | 327/1,198 | |
4–5 y | 273/1,159 | |
Receiving treatment for malaria before Ebola outbreak | ||
<1 y | 0.296–0.381 | (22) |
1–2 y | 0.461–0.603 | |
2–3 y | 0.393–0.538 | |
3–4 y | 0.449–0.618 | |
4–5 y | 0.521–0.624 | |
Sierra Leone | ||
Development of fever within 2 weeks (β distribution) | (23) | |
<1 y | 576/2,406 | |
1–2 y | 706/2,169 | |
2–3 y | 570/2,011 | |
3–4 y | 493/2,237 | |
4–5 y | 406/1,991 | |
Receiving treatment for malaria before Ebola outbreak | (23) | |
<1 y | 0.301–0.395 | |
1–2 y | 0.376–0.502 | |
2–3 y | 0.354–0.484 | |
3–4 y | 0.395–0.543 | |
4–5 y | 0.376–0.501 |
*See Technical Appendix Table 1 for HIV/AIDS and tuberculosis parameter estimates and distributions.
†For fever, values are no. persons in that age group that had a fever 2 weeks before the survey/total no. persons in age group.
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1These joint first authors contributed equally to this article.
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