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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

Ā 

Number of positives (sporozoite rate, %)

Ā 

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.