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Table 4 Malaria positivity and sporozoite rate by ELISA antigen, survey period, and collection site

From: Hyperendemic malaria transmission in areas of occupation-related travel in the Peruvian Amazon

  Number of positives (sporozoite rate, %)
  April 2008 July-August 2008 January-February 2009
Site P. vivax VK210 P. vivax VK247 P. falciparum P. vivax VK210 P. vivax VK247 P. falciparum P. vivax VK210 P. vivax VK247 P. falciparum
ACH 0 1 0 0 0 0 0 0 0
(0.000) (0.510) (0.000) (0.000) (0.000) (0.000) (0.000) (0.000) (0.000)
ARA 0 1 2 - - - - - -
(0.000) (0.258) (0.517)
CAL 1 1 0 - - - - - -
(0.521) (0.521) (0.000)
CAM 3 0 2 2 4 1 0 0 0
(1.299) (0.000) (0.866) (0.158) (0.316) (0.079) (0.000) (0.000) (0.000)
CCC 0 1 0 - - - - - -
(0.000) (1.124) (0.000)
CCH 0 0 0 - - - - - -
(0.000) (0.000) (0.000)
CPA 5 2 0 - - - - - -
(3.106) (1.242) (0.000)
CPI 0 0 1 - - - - - -
(0.000) (0.000) (0.365)
CSC - - - - - - 0 1 0
(0.000) (0.154) (0.000)
CTI 0 0 0 - - - - - -
(0.000) (0.000) (0.000)
CUR 5 1 1 - - - - - -
(7.143) (1.429) (1.429)
MAP 4 0 2 - - - - - -
(1.674) (0.000) (0.837)
MAT 7 14 0 16 5 2 0 0 1
(1.556) (3.111) (0.000) (0.846) (0.264) (0.106) (0.000) (0.000) (0.397)
PCH 1 1 0 - - - - - -
(1.176) (1.176) (0.000)
QAM1 0 2 1 - - - - - -
(0.000) (5.556) (2.778)
QAM2 1 3 1 - - - - - -
(0.690) (2.069) (0.690)
QAR 2 5 1 0 0 1 0 0 0
(0.858) (2.146) (0.429) (0.000) (0.000) (1.316) (0.000) (0.000) (0.000)
QBU 6 0 2 - - - - - -
(5.825) (0.000) (1.942)
QPA 1 0 0 - - - - - -
(10.000) (0.000) (0.000)
QPI 1 0 1 3 0 2 0 0 0
(0.316) (0.000) (0.316) (0.580) (0.000) (0.387) (0.000) (0.000) (0.000)
QSA 0 0 0 - - - - - -
(0.000) (0.000) (0.000)
  1. A dash signifies that mosquito collection was not conducted at that site during that survey period. Mixed infections are considered to be positive for both antigens.