Alere Inc. recently announced in a press release that the company has launched the first rapid diagnostic test that is sensitive enough to detect malaria infections among asymptomatic patients.
According to the company, the Alere Malaria Ag P.f improves the detection of histidine-rich protein II (HRP-II) antigen of Plasmodium falciparum by 10-fold compared with other currently available rapid tests and can identify patients with very low parasitemia who may not have apparent symptoms.
The Alere Malaria Ag P.f assay
“Breaking the cycle of malaria transmission requires identifying all infected individuals, but until now, point-of-care diagnostic tests have not been sensitive enough to reliably detect asymptomatic infections,” Avi Pelossof, global president of infectious disease at Alere, said in the release. “The Alere Malaria AG P.f represents a game-changing tool to empower health care workers to identify asymptomatic individuals in even the most remote settings, contributing to a reduced malaria reservoir in communities — key strategies in eliminating this devastating disease.”
The Alere Malaria Ag P.f test can produce results from human whole blood samples within 20 minutes, the release said. It was granted the CE mark of approval in December 2016, and was evaluated during the WHO FIND Malaria RDT Evaluation Program.
Alere is working with the Bill & Melinda Gates Foundation, which supported the development of the device, as well as PATH and FIND to gather field data demonstrating the public health value of the test.
“We are excited by the potential for this product to address one of the barriers identified on the path to malaria eradication — the non-acute disease reservoir that complicates efforts to stop transmission,” Bruno Moonen, MD, MSc, deputy director of the malaria program at the Bill & Melinda Gates Foundation, said in the release. “Until now, we haven’t had a tool to tackle this challenge in low-transmission settings. Added to existing RDTs, prevention methods and treatments that reduce disease burden in high- and medium-transmission settings, this test will add a new tool to the fight against malaria.”
Pelossof is an employee of Alere.