
Pro-Lab Diagnostics is the exclusive UK distributor for Certest’s VIASURE Andes Hantavirus (ANDV) RT-PCR reagents – a lyophilised, ready-to-use Research Use Only kit for qualitative detection of ANDV RNA in acute-phase whole blood and derivatives.
| Stat | Value | Stat | Value |
| Confirmed / probable cases | 13 | Countries tracing contacts | 32+ |
| Deaths confirmed | 3 | Contacts under monitoring | 600+ |
Sources: ECDC, WHO Disease Outbreak News (May–June 2026).
In April 2026, an outbreak of hantavirus cardiopulmonary syndrome (HCPS) was identified aboard the Dutch-flagged expedition vessel MV Hondius, carrying passengers and crew from 23 countries. The causative pathogen was confirmed as Andes orthohantavirus (ANDV) – the primary agent of HCPS in Argentina and Chile, with a case fatality rate that can exceed 30%.
ANDV is the only hantavirus for which person-to-person transmission has been consistently documented, a feature that distinguishes it from other members of the genus and which drove the international multi-agency response to this event. By late May, more than 600 contacts across 32 countries were under active surveillance or self-monitoring.
Early molecular detection during the acute phase – before seroconversion – is essential for timely isolation, contact tracing, and clinical management.
Real-time RT-PCR enables identification of ANDV RNA during the acute phase of infection, ahead of a detectable serological response – a critical window for outbreak control.
| Acute-phase detection | Contact tracing support |
| RT-PCR can detect ANDV RNA in EDTA-whole blood before antibody titres become measurable, supporting earlier clinical decision-making. | Rapid confirmation of index cases in returning travellers enables timely quarantine and monitoring of high-risk contacts. |
| Research-grade surveillance | S-segment specificity |
| Provides a standardised molecular platform for research institutions investigating ANDV epidemiology and variant emergence. | Primers and probe target a conserved region of the S segment of Orthohantavirus andesense, offering high specificity for ANDV. |
Manufactured by Certest Biotec (Spain) to ISO 13485. Pro-Lab Diagnostics is the exclusive UK distributor.