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Cited by 466

The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.

Revisiting the Basic Reproductive Number for Malaria and Its Implications for Malaria Control

Open access
Smith, David L, McKenzie, F. Ellis, Snow, Robert W, Hay, Simon I·2007·PLoS Biology

Abstract

The prospects for the success of malaria control depend, in part, on the basic reproductive number for malaria, R0. Here, we estimate R0 in a novel way for 121 African populations, and thereby increase the number of R0 estimates for malaria by an order of magnitude. The estimates range from around one to more than 3,000. We also consider malaria transmission and control in finite human populations, of size H. We show that classic formulas approximate the expected number of mosquitoes that could trace infection back to one mosquito after one parasite generation, Z0(H), but they overestimate the expected number of infected humans per infected human, R0(H). Heterogeneous biting increases R0 and, as we show, Z0(H), but we also show that it sometimes reduces R0(H); those who are bitten most both infect many vectors and absorb infectious bites. The large range of R0 estimates strongly supports the long-held notion that malaria control presents variable challenges across its transmission spectrum. In populations where R0 is highest, malaria control will require multiple, integrated methods that target those who are bitten most. Therefore, strategic planning for malaria control should consider R0, the spatial scale of transmission, human population density, and heterogeneous biting.

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Crossref · 10.1371/journal.pbio.0050042

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Metadata

Authors
Smith, D. L., McKenzie, F. E., Snow, R. W., & Hay, S. I.
Venue
PLoS Biology
Published
2007-02-20
Volume
5
Issue
3
Pages
e42
ISSN
  • 1544-9173 (ISSN-L)
  • 1545-7885
OpenAlex
W2120463581
Cited by
466
References
53
FWCI
27.53
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Revisiting the Basic Reproductive Number for Malaria and Its Implications for Malaria Control. https://app.cochat.ai/papers/10.1371/journal.pbio.0050042
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Smith, D. L., McKenzie, F. E., Snow, R. W., & Hay, S. I. (2007). Revisiting the Basic Reproductive Number for Malaria and Its Implications for Malaria Control. PLoS Biology. https://doi.org/10.1371/journal.pbio.0050042

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