Yahya Al Naggar

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Institution Lecturer,Zoology Department, Faculty of Science, Tanta University, Egypt.
Postal addressAlbahr st.
Al Gharbiya
Office phone01016611092
Mobile phone+201016611092
Alternative e-mailyaa007@mail.usask.ca
Job /  professional statusResearcher,Professor/Lecturer
Preferred COLOSS theme(s)   Environment
COLOSS Project(s)   Monitoring,Beekeeping
COLOSS Taskforce(s)   Varroa control,Apitox
Research interestsPollinator Biology, genetics, behavior and biodiversity
 Colony Collapse Disorder (CCD)
 Effects of Pesticides on bees
 The interactive effects of pesticides on honey bee immunity and susceptibility to different infectious diseases.
 pesticides residue analysis in honey and bee matrix
Publications1. Al Naggar, Y.; Mona, M.; Naiem, E.; and Seif, A. (2012). Honey bee tissues as a biomarker for Environmental pollution with heavy metals. Processing of 7th international conference of biological sciences (Zoology), 38-41.
2. Al- Naggar, Y. A., Naiem, E. S. A., Seif, A. I., & Mona, M. H. (2013). Honey bees and their products as a bioindicator of environmental pollution with heavy metals. Mellifera, 13(26).
3. Al Naggar, Y., Naiem, E., Mona, M., Giesy, J. P., & Seif, A. (2014). Metals in agricultural soils and plants in Egypt. Toxicological & Environmental Chemistry, 96(5), 730-742.
4. Al Naggar, Y., Codling, G., Vogt, A., Naiem, E., Mona, M., Seif, A., & Giesy, J. P. (2015). Organophosphorus insecticides in honey, pollen and bees (Apis mellifera L.) and their potential hazard to bee colonies in Egypt. Ecotoxicology and environmental safety, 114, 1-8.
5. Al Naggar, Y., Vogt, A., Codling, G., Naiem, E., Mona, M., Seif, A., Robertson, Giesy. J. (2015). Exposure of honey bees (Apis mellifera L.) to Organophosphorous insecticides in Saskatchewan, Canada. Apidologie, 46:667–678.
6. Al Naggar, Y., Jianxian, S., Wiseman, S., Aboul-Soud, M., Cutler, C., Naiem, E., Mona, M., Seif, A., & Giesy, J. P. (2015). Effects of Environmentally-Relevant Mixtures of Four Common Organophosphorus Insecticides on the Honey Bee (Apis mellifera L.). Journal of insect Physiology. 82: 85-91. doi:10.1016/j.jinsphys.2015.09.004
7. Codling, G., Al Naggar, Y., Giesy, J. P., & Robertson, A. J. (2016). Concentrations of neonicotinoid insecticides in honey, pollen and honey bees (Apis mellifera L.) in central Saskatchewan, Canada. Chemosphere, 144, 2321-2328. doi:10.1016/j.chemosphere.2015.10.135
8. Al Naggar,Y., Tan, Y., Rutherford, C., Connor, W., Griebel, P., Giesy, J., Robertson, A., ( 2015, In press). Effects of Fall Treatments with Apivar® and Thymovar® on V. destructor populations, Virus Infections and Winter Survival of Canadian Honey Bee Colonies (Apis mellifera L.). Journal of Apicultural Research.