Results 21 to 30 of about 1,006,881 (247)

Quantitative analytical tools for bee health (Apis mellifera) assessment [PDF]

open access: yes, 2015
Background: The number of honeybee (Apis mellifera) colony losses has grown significantly in the past decade, endangering pollination of agricultural crops.
Avni, Dorit   +6 more
core   +3 more sources

Odynophagia following retained bee stinger

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2012
Nearly half of Hymenoptera stings affect the head and neck region of victims, but reports on oropharyngeal bee stings are very few. We describe the case of a patient with odynophagia and suffocation in mass envenomation.
S Viswanathan   +4 more
doaj   +1 more source

Persistence of subclinical deformed wing virus infections in honeybees following Varroa mite removal and a bee population turnover. [PDF]

open access: yesPLoS ONE, 2017
Deformed wing virus (DWV) is a lethal virus of honeybees (Apis mellifera) implicated in elevated colony mortality rates worldwide and facilitated through vector transmission by the ectoparasitic mite Varroa destructor.
Barbara Locke   +3 more
doaj   +1 more source

Change of floral orientation within an inflorescence affects pollinator behavior and pollination efficiency in a bee-pollinated plant, Corydalis sheareri. [PDF]

open access: yesPLoS ONE, 2014
Vertical raceme or spike inflorescences that are bee-pollinated tend to present their flowers horizontally. Horizontal presentation of flowers is hypothesized to enhance pollinator recognition and pollination precision, and it may also ensure greater ...
Hui Wang   +4 more
doaj   +1 more source

Revision of the South African endemic bee genus Redivivoides Michener, 1981 (Hymenoptera: Apoidea: Melittidae) [PDF]

open access: yes, 2012
The South African endemic bee genus Redivivoides Michener, 1981 is revised and redefined. The genus comprises seven species, six of which are described here as new: Redivivoides capensis sp. nov. ♀♂, R. eardleyi sp. nov. ♀, R. kamieskroonensis sp. nov. ♀,
Michael Kuhlmann   +3 more
core   +1 more source

Expermental Studies of quantitative evaluation using HPLC and safety of Sweet Bee Venom

open access: yesJournal of Pharmacopuncture, 2007
Objectives : This study was conducted to carry out quantitative evaluation and safety of Sweet Bee Venom. Methods : Content analysis was done using HPLC, measurement of LD50 was conducted intravenous, subcutaneous, and intra-muscular injection to the ...
Ki Rok Kwon   +5 more
doaj   +1 more source

The bee sting and the eye: A case report of an ab-externo sting removal technique

open access: yesAfrican Vision and Eye Health, 2019
Bee stings are a rare form of ocular trauma with the ocular sequelae attributable to the mechanical effects of the stinger as well as the inflammatory and neurotoxic effects of the venom.
Roland Höllhumer
doaj   +1 more source

Quality Evaluation of Bee Products

open access: yes, 2023
Bee products, such as honey, bee pollen, bee bread, royal jelly, propolis, and bee-related insect foods, are widely consumed as natural/functional foods or supplements, owing to their nutritional/bioactive characteristics, which are beneficial to human ...

core   +1 more source

Hygienic behaviour in Brazilian stingless bees

open access: yesBiology Open, 2016
Social insects have many defence mechanisms against pests and pathogens. One of these is hygienic behaviour, which has been studied in detail in the honey bee, Apis mellifera.
Hasan Al Toufailia   +4 more
doaj   +1 more source

Component Analysis of Sweet BV and Clinical Trial on Antibody Titer and Allergic Reactions

open access: yesJournal of Pharmacopuncture, 2006
Objectives : The aim of this study was to observe prevention of allergic reactions of Sweet Bee Venom (removing enzyme components from Bee Venom).
Ki Rok, Kwon, Suk Ho, Choi, Bae Chun Cha
doaj   +1 more source

Home - About - Disclaimer - Privacy