Navigation Links
American Chemical Society podcast: Improving disease monitoring in remote locations

The latest episode in the American Chemical Society's (ACS') award-winning Global Challenges/Chemistry Solutions podcast series features an advance in smartphone-based imaging that could help physicians in resource-limited locations monitor their patients' health. The development converts smartphones into powerful mini-microscopes that, for the first time, can detect individual viruses.

Based on a report by Aydogan Ozcan, Ph.D., in the journal ACS Nano, the new podcast is available without charge at iTunes and from

Ozcan notes that conventional imaging techniques for detecting disease-causing bacteria and viruses rely on expensive microscopes with multiple lenses and other bulky components. In places with limited resources, doctors have few options for determining how well a treatment is working. To address this disadvantage, researchers have developed compact microscopes that can be fitted onto smartphones to detect microbes or to check patients' eyesight. Ozcan's team set out to build on these advances and produce a more refined imaging device that can count the number of bacteria or viruses in a sample.

The result is a portable imaging system that harnesses the digital power of today's smartphones to detect individual viruses and determine viral load the severity of infection. This measure can indicate the effectiveness of a treatment. The scientists conclude that the microscope "holds significant promise for various point-of-care applications such as viral load measurements or other biomedical tests conducted in remote or resource-limited environments."

Global Challenges/Chemistry Solutions is a series of podcasts describing some of the 21st century's most daunting problems, and how cutting-edge research in chemistry matters in the quest for solutions. Global Challenges is the centerpiece in an alliance on sustainability between ACS and the Royal Society of Chemistry. Global Challenges is a sweeping panorama of global challenges that includes dilemmas such as providing a hungry and thirsty world with ample supplies of safe food and clean water, developing alternatives to petroleum to fuel society, preserving the environment and ensuring a sustainable future for our children and improving human health.


Contact: Christine Suh
American Chemical Society

Related biology news :

1. American College of Rheumatology releases first classification criteria for polymyalagia rheumatica
2. Common North American frog identified as carrier of deadly amphibian disease
3. UC research tests new tool to guide reintroduction of the American chestnut
4. American Society of Plant Biologists honors early career women scientists
5. Scripps Research Institute Professor Gerald F. Joyce elected to American Academy of Arts & Sciences
6. Professor known for work with hunter-gatherers elected to American Academy of Arts and Sciences
7. Elsevier selected as new publisher of the American Journal of Geriatric Psychiatry
8. New study published on fertility awareness among American university students
9. The American Society for Microbiology honors Ellen Jo Baron
10. Steve Fisher joins American Health IT LLC as VP of Operations
11. University of Tennessee anthropologists find American heads are getting larger
Post Your Comments:
(Date:10/29/2015)... Oct. 29, 2015 Today, LifeBEAM ... partnership with 2XU, a global leader in technical ... smart hat with advanced bio-sensing technology. The hat ... to monitor key biometrics to improve overall training ... the two companies will bring together the most advanced ...
(Date:10/27/2015)... Synaptics Inc. (NASDAQ: SYNA ), the leader ... adopted the Synaptics ® ClearPad ® Series ... newest flagship smartphones, the Nexus 5X by LG and ... --> --> Synaptics works closely with ... in the joint development of next generation technologies. Together, ...
(Date:10/26/2015)...  Delta ID Inc., a company focused on bringing ... devices, announced its ActiveIRIS® technology powers the iris recognition ... by NTT DOCOMO, INC in Japan ... to include iris recognition technology, after a very successful ... May 2015, world,s first smartphone to have this capability. ...
Breaking Biology News(10 mins):
(Date:11/25/2015)... PUNE, India , November 26, 2015 /PRNewswire/ ... The Global Biobanking Market 2016 - 2020 ... biobanks by maintaining integrity and quality in long-term ... and enabling long-term cost-effectiveness. Automation minimizes manual errors ... improves the technical efficiency. Further, it plays a ...
(Date:11/25/2015)... 25, 2015 2 nouvelles études permettent ... les différences entre les souches bactériennes retrouvées dans la ... des êtres humains . Ces recherches  ouvrent une nouvelle ... prise en charge efficace de l,un des problèmes ... chats .    --> 2 nouvelles études ...
(Date:11/25/2015)... HOLLISTON, Mass. , Nov. 25, 2015 /PRNewswire/ ... ), a biotechnology company developing bioengineered organ implants for ... will present at the LD Micro "Main Event" ... p.m. PT. The presentation will be webcast live and ... will also be available at the conference for one-on-one ...
(Date:11/25/2015)... , Nov. 25, 2015 /PRNewswire/ - Aeterna Zentaris Inc. ... its business and prospects remain fundamentally strong and ... (zoptarelin doxorubicin) recently received DSMB recommendation to continue ... following review of the final interim efficacy and ... Primary Endpoint in men with heavily pretreated castration- ...
Breaking Biology Technology: