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Table 3 Discordant results between MGIT DST and Genotype MTBDRplus

From: Diagnostic accuracy and usefulness of the Genotype MTBDRplus assay in diagnosing multidrug-resistant tuberculosis in Cameroon: a cross-sectional study

Patient code

Patient treatment history

MGIT DST

Genotype MTBDRPLUS assay

Results

RIF

INH

STM

EMB

rpoB

KatG

inhA

Ā 

HJ128

Previously treated

S

S

S

S

WT

WT

āˆ†WT1, MUT1

INH monoresistant

HJ063

Previously treated

S

R

S

R

WT

WT

WT

Susceptible

HL024

Previously treated

S

R

S

S

WT

WT

WT

Susceptible

HJ088

Previously treated

S

R

S

S

WT

WT

WT

Susceptible

HJ107

Previously treated

R

R

S

R

āˆ†WT8, MUT3

WT

WT

RIF monoresistant

HJ123

Previously treated

R

R

S

S

āˆ†WT8, MUT3

WT

WT

RIF monoresistant

HJ064

Previously treated

R

R

R

R

WT

āˆ†WT1, MUT1

WT

INH monoresistant

  1. Abbreviations: S Susceptible, R Resistant, WT Wild Type probe, MUT Mutation
  2. āˆ† Absence of hybridization signal with wild-type probe