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Table 1 Details of sample collections.

From: Failure to detect Plasmodium vivax in West and Central Africa by PCR species typing

Collection area

Number

Sampling year

Sampling method (ACD/PCD)*

Age

Reference

Burkina Faso1

108

2002

ACD

< 10

22

Republic of Congo

851

2005–2006

PCD (clinic)

all ages

This study

Gabon

206

2005

PCD (clinic)

all ages

This study

Ghana1

352

2004

ACD

< 15

This study

Kenya

722

1998

ACD

All ages

This study

Sao Tome1,2

70

2004

PCD (clinic)

All ages

23

Angola1,2

90

2003–2004

PCD (clinic)

1–5

24

Mozambique1,2

90

2004

PCD (clinic)

1–5

25

Rwanda1,2

99

2003

PCD (clinic)

All ages

26

Total

2588

    
  1. 1 Only P. falciparum positive samples were available for analysis
  2. 2 Only P. falciparum single species infections (diagnosed by microscopy) were analysed
  3. *ACD; active case detection, PCD; passive case detection