نتایج جستجو برای: hives
تعداد نتایج: 678 فیلتر نتایج به سال:
BACKGROUND Our aim was to assess the prevalence and associated risk factors of common hypersensitivity reactions to drugs in the adult population, for which limited data are available. METHODS The data consisted of 1052 questionnaires obtained from adults. The questionnaires consisted of questions on immediate-type hypersensitivity reactions induced by drugs (itching, skin rash/hives, angio-o...
Although pollinator declines are a global biodiversity threat, the demography of the western honeybee (Apis mellifera) has not been considered by conservationists because it is biased by the activity of beekeepers. To fill this gap in pollinator decline censuses and to provide a broad picture of the current status of honeybees across their natural range, we used microsatellite genetic markers t...
Mites can establish ecologically mutualistic and/or commensal relationships with stingless bees. In the present study, we evaluated acarine diversity associated colonies of three bee species (Melipona quadrifasciata quadrifasciata, Scaptotrigona bipunctata and Tetragonisca fiebrigi) in seven localities southern Brazil. A total 1458 mites from 18 species/morphospecies were sampled. The Melipona ...
Abstract Urban beekeeping is booming, heightening awareness of pollinator importance but also raising concerns that its fast growth might exceed existing resources and negatively impact urban biodiversity. To evaluate the magnitude sustainability, we analysed data on beehives available in 14 Swiss cities 2012–2018 modelled sustainability under different scenarios floral carrying capacities. We ...
Honey has been used since ancient times for its nutritional as well as curative properties. Tualang honey is collected from wild honey bees' hives on Tualang trees found in the Malaysian rain forest. It has been used traditionally for the treatment of various diseases, where its therapeutic value has partly been related to its antioxidant properties. This study therefore assessed the colour int...
Method A 58-year old woman with low grade astrocytoma, who had previously tolerated Gadolinium-based contrasts, was diagnosed with anaphylaxis to Gadobutrol by history of anaphylaxis after intravenous administration and positive skin testing. For these reasons Gadobutrol administration was banned and was given a premedication protocol (steroids and antihistamines) if the patient will require fu...
Several Belgian beekeepers were asked to shut down their hives due to withering of the hive. The cause of the withering was unknown. A multi-factoral study was initiated, which included a multi-class pesticide residue study from honey, to determine if pesticides were the cause of the decline. The extensive distribution of pesticides causes bees that have been fed on contaminated blossoms to tra...
U.S. D Food allergy is a potentially serious immune response to eating specific foods or food additives. Eight types of food account for over 90% of allergic reactions in affected individuals: milk, eggs, peanuts, tree nuts, fish, shellfish, soy, and wheat (1,2). Reactions to these foods by an allergic person can range from a tingling sensation around the mouth and lips and hives to death, depe...
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