Water Microbiology
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| • | Toxoplasmosis: A Silent Threat in Southeast Asia |
| Toxoplasmosis represents the most prominent parasitic disease found in humans. The seroprevalence of toxoplasmosis was estimated to vary from <2% up to 70% in the Southeast Asian population. Contact with cat and consumption of uncooked meat were the most common risk factors in acquiring high rate Toxoplasma infection profusely. However, there were a very few reports of toxoplasmosis contracted through blood product or organ transplantation. In view of the clinical scenario, toxoplasmosis was an etiological factor in pregnant women related to factors such as abortion, stillbirth and bad obstetric history and required a consideration differential diagnosis of patients with unexplained lymphadenopathy. Moreover, toxoplasmosis was found to be a common cause in patients with infectious posterior uveitis. With the concurrent HIV/AIDS pandemic, toxoplasmosis was shown to be highly prevalent in HIV-infected patients, with substantial incidence of toxoplasmic encephalitis (TE) in AIDS patients being reported mainly from Malaysia, Singapore and Thailand. Majority of active TE patients presented with typical neurological manifestations with CD4 cell count of less than 100 cells/mm3. The laboratory investigations in the diagnosis to be taken into consideration included a positive Toxoplasma serodiagnosis and CT scan finding. Anti-Toxoplasma therapy was shown to be quite effective in treating TE, nonetheless, relapse of TE cases were still reported. Moreover, no outbreak in food and water borne toxoplasmosis has been documented in this subcontinent. | |
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| • | Heart valves that grow with the patient |
When German President Horst Köhler awards the German Future Prize for 2008 on 3 December in Berlin, researchers and research projects funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) will once again be the focus of attention. Professor Axel Haverich, a heart surgeon and Leibniz prizewinner from Hannover Medical School (MHH), and his two colleagues Dr. Serghei Cebotari and Dr. Michael Harder are one of four teams who have made the final round of the President's award for engineering and innovation, worth 250,000 euros. This is the result of the preliminary selection that was announced on Tuesday by the Head of the Office of the Federal President, Undersecretary of State Dr. Gert Haller, in Berlin. The three scientists were nominated for the development and successful transplantation of tissue engineered biological cardiac valves for children , which grow with the patients – an innovation in both medicine and medical technology which has been supported by the DFG with funds from the Gottfried Wilhelm Leibniz Prize. |
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| • | NeuroInterests: Serotonin and CNS |
| Offering information on research into the human mind, new therapies such as neurofeedback, and brainwave entrainment. | |
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| • | Surgical Microscope |
| A website dedicated to Surgical Microscope. Get the latest articles, news and information updates on Surgical Microscope from Surgical Microscope. | |
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| • | The future is now for SNS watchers (Knoxville News Sentinel, 8/27) |
| The folks at the Spallation Neutron Source are trying to predict failure. In fact, they've got a betting pool going, although I've been assured there's no money involved. It's just a friendly professional challenge. Let me explain. One of the key components at the SNS - OK, probably the key component - is the 20-ton mercury target, which is pounded 60 times a second by a powerful proton beam. Each pulse results in hundreds of trillions of neutrons being released from the liquid heavy metal. Those neutrons are then diverted to a series of research instruments, where they are used for experiments with materials. | |
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| • | Biomaterials for Treating Skin Loss |
| The primary causes of wounds requiring skin replacement are severe burns and ulcers Materials must provide an effective temporary barrier, promote healing and minimise scarring Massive improvements have been made to skin repair biomaterials in the last ten years with widespread adoption of new... | |
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