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Fig. 2 | BMC Veterinary Research

Fig. 2

From: Real-time fluorometric and end-point colorimetric isothermal assays for detection of equine pathogens C. psittaci and equine herpes virus 1: validation, comparison and application at the point of care

Fig. 2

Colorimetric and SYBR Green LAMP assays testing of the same clinical swab suspension samples. cLAMP assay (top row) and sgLAMP assay (bottom row) testing for presence of C. psittaci (A), and EHV-1 (B). In (C) C. psittaci results of rapidly processed placental and tissue swabs suspensions using cLAMP, and (D) test results of C. psittaci cLAMP yielding ambiguous result (orange colour, top), unambiguous negative (pink colour, middle) and unambiguous positive (yellow colour, bottom). Tested swab samples IDs are (from left): F1 tissues, F2 tissues1 and placenta1, F105 placenta, F4 nasal, M3 cervix, M11 vagina, and S79 penile (Table S5). Positive and negative tests ate denoted with P and N, respectively. Sample M3 in EHV-1 cLAMP, and sample S79 in both C. psittaci and EHV-1 cLAMPs yielded ambiguous test results (orange colour, indicated by orange stars). The images were taken with iPhone SE

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