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Table 3 Frequency of PfHRP-2 repeat types from P. falciparum isolates from Hodeidah and Al-Mahwit, Yemen

From: Genetic variation of pfhrp2 in Plasmodium falciparum isolates from Yemen and the performance of HRP2-based malaria rapid diagnostic test

Type Amino acids sequence No. of repeats Meana Frequency
minimum maximum n %
1 AHHAHHVAD 1 5 3.01 180 100
2 AHHAHHAAD 6 18 9.85 180 100
3 AHHAHHAAY 0 2 1.23 177 98.3
4 AHH 0 2 0.19 28 15.6
5 AHHAHHASD 0 2 0.49 85 47.2
6 AHHATD 2 8 4.11 180 100
7 AHHAAD 3 10 4.97 180 100
8 AHHAAY 0 2 0.52 89 49.4
9 AAY 0 0 0.00 0 0
10 AHHAAAHHATD 1 2 1.25 180 100
11 AHN 0 0 0.00 0 0
12 AHHAAAHHEAATH 1 1 1.00 180 100
13 AHHASD 0 1 0.05 10 5.6
14 AHHAHHATD 0 1 0.03 5 2.8
  1. aAverage number of amino acid repeat types in the relevant isolates (n)