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Plasmodium inui shortti was studied in monkeys (66 Macaca mulatta, 2 M. fascicularis, 12 Saimiri boliviensis, 4 Aotus lemurinus griseimembra, and 1 A. nancymaae). Prepatent periods for 30 sporozoite transmissions by Anopheles stephensi, An. dirus, and An. maculatus mosquitoes ranged from 10 to 48 days with a median of 15.5 days. In rhesus monkeys, mean maximum parasite counts for intact animals were 181,970/µL; for splenectomized animals, the mean maximum parasite count was 1,167,890/µL.
Received September 26, 2008. Accepted for publication September 30, 2008.
Acknowledgments: We thank the staff of the Animal Resources Branch, the National Center for Preparedness, Detection and Control of Infectious Diseases, for the care of the animals.
Disclaimer: The findings and conclusions in this report are those of the authors and do not necessarily represent the views of the Centers for Disease Control and Prevention.
Financial support: This study was supported in part by an Interagency Agreement 936-3100-AA6-P-00-0006-07 between the United States Agency for International Development and the Centers for Disease Control and Prevention.
* Address correspondence to William E. Collins, Division of Parasitic Diseases, Centers for Disease Control and Prevention, Mailstop F-36, 4770 Buford Highway Chamblee, GA 30341. E-mail: wec1{at}cdc.gov
Authors addresses: William E. Collins, Joann S. Sullivan, and John W. Barnwell, Division of Parasitic Diseases, Centers for Disease Control and Prevention, Mailstop F-36, 4770 Buford Highway, Chamblee, GA 30341. McWilson Warren, Millbrook Road, Box 417, Grafton, NH 03240.
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