Tropical doctor
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This study aims to explore the epidemiological characteristics of scarlet fever in Hefei City, China, and to provide a scientific basis for the prevention and control of the disease. A total of 731 cases were recruited from 2004 to 2008. ⋯ Our results indicated that the major risk factors for scarlet fever were: gender (male); age (3-6 years); time of disease onset (March to June); and area of residence (urban areas). Knowledge of these factors could help clinicians to provide the appropriate interventions for scarlet fever.
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Myopathy is a rare complication of influenza infections. Here, we report on an eight-year-old girl with severe myopathy due to new pandemic influenza A (H1N1). She presented with severe myopathy following generalized tonic-clonic seizure and recovered completely within a few days.
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Intestinal infestation of humans by Ascaris lumbricoides is endemic in India. The usual habitat of the adult worm is the jejunum. Hepatopancreatic ascariasis (HPA) is designated to a rare group of diseases caused by lodgement of adult worms in the bile or pancreatic ducts. This short report illustrates four rare cases of patients with HPA.
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The prevalence of soil-transmitted helminthiasis is close to half the population in Central America, with the marginalized peri-urban poor disproportionately affected. Previous single province helminth surveys conducted in Nicaragua have shown Ascaris lumbricoides to be the predominant species. In 2005, we conducted a cross-sectional study of 880 children in 10 Nicaraguan primary schools located in four provinces. ⋯ Tichuris trichiura was the most common infective species (34.7%). The prevalence and intensity of helminthiasis was heterogeneous in the provinces, with children educated in peri-urban schools most affected. Healthy policies are required that favour the peri-urban poor who have inadequate and declining access to water and sanitation.
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Injury is a major cause of morbidity and mortality in developing countries. Utilizing a partnership between Kamuzu Central Hospital (KCH) and the University of North Carolina Departments of Surgery, we describe an approach to injury surveillance, examine the utility of trauma scoring systems, and outline steps necessary before such scoring systems can be reliably instituted in a resource-constrained setting.