A team of researchers from the Universitat Autònoma de Barcelona, lead by Professor Jordi Alberola, has demonstrated the efficacy and safety of a new type of antibiotic, belonging to the family called antimicrobial peptides, for treating canine leishmaniasis, which is a disease that also affects humans. It is the first time that these antibiotics have been demonstrated to be useful against parasitic diseases in real clinical situations. The antibiotic can also improve treatment of other infections, parasitic or not, in that no side effects have been observed and it is very difficult for organisms to develop resistance to them. In addition, it can also have a direct application as a drug for treating co-infection of leishmaniasis with HIV, which 10 % of people with AIDS suffer from. The findings will be published this month (February) in the magazine Antimicrobial Agents and Chemotherapy, which is the most prestigious in its field.
Twelve million people around the world are affected by leishmaniasis; 400 million more are at risk of suffering the disease and every year between 60,000 and 100,000 people die from it. Furthermore, nearly 2 million new cases are reported every year. The different forms of leishmaniasis are caused by unicellular parasites of the Leishmania genus, which are mainly spread by biting insects, similar to mosquitoes, called phlebotoms. Clinical manifestations range from slight cutaneous lesions to visceral complications that may lead to the individual’s death.
Dogs are the main reservoir of the parasite in Spain and in the rest of the Mediterranean basin, the Middle East and South America. Epidemiological studies show that around 70% of dogs in the Mediterranean area are infected. Consequently, eradication of the disease in dogs is considered to be one of the main objectives for improving human health.
Octavi López Coronado | alfa
Observing the cell's protein factories during self-assembly
15.06.2018 | Charité - Universitätsmedizin Berlin
Scientists unravel molecular mechanisms of Parkinson's disease
13.06.2018 | The Francis Crick Institute
Moving into its fourth decade, AchemAsia is setting out for new horizons: The International Expo and Innovation Forum for Sustainable Chemical Production will take place from 21-23 May 2019 in Shanghai, China. With an updated event profile, the eleventh edition focusses on topics that are especially relevant for the Chinese process industry, putting a strong emphasis on sustainability and innovation.
Founded in 1989 as a spin-off of ACHEMA to cater to the needs of China’s then developing industry, AchemAsia has since grown into a platform where the latest...
The BMBF-funded OWICELLS project was successfully completed with a final presentation at the BMW plant in Munich. The presentation demonstrated a Li-Fi communication with a mobile robot, while the robot carried out usual production processes (welding, moving and testing parts) in a 5x5m² production cell. The robust, optical wireless transmission is based on spatial diversity; in other words, data is sent and received simultaneously by several LEDs and several photodiodes. The system can transmit data at more than 100 Mbit/s and five milliseconds latency.
Modern production technologies in the automobile industry must become more flexible in order to fulfil individual customer requirements.
An international team of scientists has discovered a new way to transfer image information through multimodal fibers with almost no distortion - even if the fiber is bent. The results of the study, to which scientist from the Leibniz-Institute of Photonic Technology Jena (Leibniz IPHT) contributed, were published on 6thJune in the highly-cited journal Physical Review Letters.
Endoscopes allow doctors to see into a patient’s body like through a keyhole. Typically, the images are transmitted via a bundle of several hundreds of optical...
Light detection and control lies at the heart of many modern device applications, such as smartphone cameras. Using graphene as a light-sensitive material for...
Water molecules exist in two different forms with almost identical physical properties. For the first time, researchers have succeeded in separating the two forms to show that they can exhibit different chemical reactivities. These results were reported by researchers from the University of Basel and their colleagues in Hamburg in the scientific journal Nature Communications.
From a chemical perspective, water is a molecule in which a single oxygen atom is linked to two hydrogen atoms. It is less well known that water exists in two...
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