IBOV 172,060.43 ▲ 0.42% IPC MEX 72,006.05 ▲ 0.16% MERVAL 2,848,945 — — USD/BRL5.58▼ 0.01% USD/MXN18.59▼ 0.05% USD/CLP982.08▼ 0.22% USD/COP3,288▼ 0.57% USD/PEN3.41▼ 0.02% USD/ARS1,544▼ 0.03% USD/UYU40.52▲ 3.32% USD/PYG6,174▲ 3.14% USD/BOB11.63▲ 1.12% USD/DOP60.48▲ 0.05% USD/CRC446.01▲ 1.66% USD/GTQ7.64▲ 3.16% USD/HNL26.90▲ 3.29% USD/NIO36.62▲ 2.73% USD/VES902.19▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.49▲ 2.41% USD/TTD6.72▲ 2.22% EUR/BRL6.19▼ 0.62% BRENT 93.04 ▲ 0.30% WTI 86.77 ▲ 0.28% IRON ORE 161.91 — — COPPER 6.22 ▼ 0.87% GOLD 3,936 ▼ 1.61% SILVER 50.77 ▼ 2.15% SOY 1,224 ▼ 0.39% CORN 446.75 ▼ 0.28% WHEAT 598.00 ▼ 0.25% COFFEE 269.50 ▼ 0.70% SUGAR 18.30 ▼ 0.97% ORANGE JUICE 146.60 ▼ 0.10% COTTON 82.64 ▲ 5.25% COCOA 4,923 ▲ 3.82% BEEF 218.98 ▼ 0.10% CATTLE 332.63 ▲ 0.69% LITHIUM 61.07 ▲ 1.82% PETR4 43.55 ▼ 3.11% VALE3 64.43 ▼ 0.57% ITUB4 41.72 ▲ 1.26% BBDC4 14.33 ▼ 1.44% ABEV3 15.85 ▲ 0.38% BBAS3 16.89 ▼ 1.23% B3SA3 14.80 ▲ 2.21% WEGE3 51.61 ▲ 1.30% PRIO3 61.47 ▲ 2.42% SUZB3 53.80 ▼ 1.21% RENT3 30.24 ▲ 1.51% AZZA3 15.37 ▲ 4.34% CSAN3 3.03 ▲ 13.06% RAIZ4 0.30 ▼ 98.60% PCAR3 2.54 ▼ 0.78% GMAT3 4.08 ▲ 7.09% PSSA3 45.98 ▼ 1.48% CVCB3 0.86 — 0.00% POSI3 3.32 ▲ 5.40% SLCE3 17.05 ▼ 0.23% NATU3 5.62 ▲ 1.26% BRKM5 2.92 — 0.00% RANI3 8.39 ▼ 0.71% CSNA3 4.52 ▲ 3.20% IBOV 172,060.43 ▲ 0.42% IPC MEX 72,006.05 ▲ 0.16% MERVAL 2,848,945 — — USD/BRL 5.58 ▼ 0.01% USD/MXN 18.58 ▼ 0.10% USD/CLP 982.08 ▼ 0.22% USD/COP 3,288 ▼ 0.57% USD/PEN 3.41 ▼ 0.02% USD/ARS 1,544 ▼ 0.03% USD/UYU 40.52 ▲ 3.32% USD/PYG 6,174 ▲ 3.14% USD/BOB 11.63 ▲ 1.12% USD/DOP 60.48 ▲ 0.05% USD/CRC 446.01 ▲ 1.79% USD/GTQ 7.64 ▲ 3.18% USD/HNL 26.90 ▲ 3.29% USD/NIO 36.62 ▲ 2.73% USD/VES 902.19 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.49 ▲ 2.41% USD/TTD 6.72 ▲ 2.22% EUR/BRL 6.19 ▼ 0.63% BRENT 93.04 ▲ 0.30% WTI 86.77 ▲ 0.28% IRON ORE 161.91 — — COPPER 6.22 ▼ 0.87% GOLD 3,936 ▼ 1.61% SILVER 50.77 ▼ 2.15% SOY 1,224 ▼ 0.39% CORN 446.75 ▼ 0.28% WHEAT 598.00 ▼ 0.25% COFFEE 269.50 ▼ 0.70% SUGAR 18.30 ▼ 0.97% ORANGE JUICE 146.60 ▼ 0.10% COTTON 82.64 ▲ 5.25% COCOA 4,923 ▲ 3.82% BEEF 218.98 ▼ 0.10% CATTLE 332.63 ▲ 0.69% LITHIUM 61.07 ▲ 1.82% PETR4 43.55 ▼ 3.11% VALE3 64.43 ▼ 0.57% ITUB4 41.72 ▲ 1.26% BBDC4 14.33 ▼ 1.44% ABEV3 15.85 ▲ 0.38% BBAS3 16.89 ▼ 1.23% B3SA3 14.80 ▲ 2.21% WEGE3 51.61 ▲ 1.30% PRIO3 61.47 ▲ 2.42% SUZB3 53.80 ▼ 1.21% RENT3 30.24 ▲ 1.51% AZZA3 15.37 ▲ 4.34% CSAN3 3.03 ▲ 13.06% RAIZ4 0.30 ▼ 98.60% PCAR3 2.54 ▼ 0.78% GMAT3 4.08 ▲ 7.09% PSSA3 45.98 ▼ 1.48% CVCB3 0.86 — 0.00% POSI3 3.32 ▲ 5.40% SLCE3 17.05 ▼ 0.23% NATU3 5.62 ▲ 1.26% BRKM5 2.92 — 0.00% RANI3 8.39 ▼ 0.71% CSNA3 4.52 ▲ 3.20%
since 2009
Thursday, November 12, 2026

Covid-19 Brazil

German Sniffer Dogs Detect COVID-19 with 94% Accuracy

By · · 2 min read

RIO DE JANEIRO, BRAZIL – A German veterinary clinic has trained sniffer dogs to detect the novel coronavirus in human saliva samples with 94% accuracy.

A German veterinary clinic has trained sniffer dogs to detect the novel coronavirus in human saliva samples with 94% accuracy.
A German veterinary clinic has trained sniffer dogs to detect the novel coronavirus in human saliva samples with 94% accuracy.
RT
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The dogs are conditioned to scent out the “corona odor” that comes from cells in infected people, said Esther Schalke, a vet at Germany’s armed forces school for service dogs.

Filou, a 3-year-old Belgian Shepherd, and Joe Cocker, a 1-year-old Cocker Spaniel, are two of the dogs being trained at Hanover’s University of Veterinary Medicine.

“We did a study where we had dogs sniffing samples from COVID-positive patients and we can say that they have a 94% probability in our study … that they can sniff them out,” said Holger Volk, head of the veterinary clinic.

“So dogs can really sniff out people with infections and without infections, as well as asymptomatic and symptomatic COVID patients,” he added.

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Stephan Weil, premier of Lower Saxony, the state of which Hanover is the capital, said he was impressed with the study and called for a feasibility tests before the sniffer dogs are put to use in everyday life, such as on people attending concerts.

“We now need tests in selected events,” Weil said.

In Finland, dogs trained to detect the novel coronavirus began sniffing random passengers at Finland’s Helsinki-Vantaa airport last September, in a pilot project alongside more usual testing at the airport.

Chile’s Santiago international airport is also using canine detectors.

This article was produced by The Rio Times’ automated AI newsroom. Editorial responsibility: Matthias Camenzind, Publisher and Editor-in-Chief. The Rio Times also runs Ask Rio Times, which answers from 100,000+ of our own articles, the daily Latin America Power Map, and prediction-market odds on elections and markets.. How we use AI · Report an error

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