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Dr. Yahya Al Naggar
Dr. Yahya Al Naggar
Lecturer of Ecotoxicology, Faculty of Science
Tanta University

Dr. Al Naggar (1986) is a lecturer of entomology and ecotoxicology at Zoology Department, Faculty of Science, Tanta University. He got his B. Sc. and M.Sc. degrees from zoology department, faculty of science, Tanta University, Egypt in 2007 and 2011 respectively. Then he traveled to Canada, where he joined to Prof. John Giesy group at toxicology center, Saskatchewan University for his PhD project from 2012-2015. So, he has a great experience in beekeeping, pesticides toxicology, molecular techniques and ecological risk assessment of pesticides on bees. Moreover, his ongoing research is directed toward the adverse effects of agrochemicals and heavy metals nanoparticles on honey bee health. He has published more than 15 peer-reviewed journal articles. Dr Al Naggar has been awarded the scientific publication award several times from Tanta University, Egypt. Currently, he serves as a reviewer for more than 15 peer-reviewed journals and member in editorial board of several journals. On 1st of July 2018, he will join University of California at Riverside for six months as a postdoc fellow so during the meeting he will be at USA. Also, he recently have been awarded the German Alexander von humboldt postdoc fellowship to start by 1st of January 2019.

Research Interest

Dr. Yahya Al Naggar’s research interest includes Ecological Risk Assessment of Pesticides and heavy metals on living organisms. Reasons of Honey bee colony losses (Colony Collapse Disorders; CCD). Fate of Environmental toxins in water, soil and in living organisms. Bee toxicology and insect molecular toxicology. Beekeeping, Varroa mite control and bee pathogens.

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Delegates are personally responsible for their belongings at the venue. The Organizers will not be held responsible for any stolen or missing items belonging to Delegates, Speakers or Attendees; due to any reason whatsoever.



Registration fees do not include insurance of any kind.


Please note that any (or) all transportation and parking is the responsibility of the registrant.


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Cancellation, Postponement and Transfer of Registration:

All cancellations or modifications of registration must be made in writing to Program Manager. ( or

Cancellation Policy:

If Allied academies cancel this event for any reason, you will receive a credit for 100% of the registration fee paid. You may use this credit for another Allied academies conferences event which must occur within one year from the date of cancellation.


If Allied academies postpones an event for any reason and you are unable or unwilling to attend on rescheduled dates, you will receive a credit for 100% of the registration fee paid. You may use this credit for another Allied academies conferences event which must occur within one year from the date of postponement.

Transfer of registration:

All fully paid registrations are transferable to other persons from the same organization if a registered person is unable to attend the event. Transfers must be made by the registered person in writing to Program Manager. Details must be included with the full name of replacement person, their title, contact phone number and email address. All other registration details will be assigned to the new person unless otherwise specified.

Registration can be transferred to one conference to another conference of Allied academies if a person is unable to attend one of the conferences.

However, Registration cannot be transferred if it is intimated within 14 days of respective conference.

The transferred registrations will not be eligible for Refund.

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Keeping in view of increased security measures, we would like to request all the participants to apply for Visa as soon as possible.

Allied academies will not directly contact embassies and consulates on behalf of visa applicants. All delegates or invitees should apply for Business Visa only.

Important note for failed visa applications: Visa issues cannot come under the consideration of cancellation policy of Allied academies, including the inability to obtain a visa.

Refund Policy:

If the registrant is unable to attend, and is not in a position to transfer his/her participation to another person or event, then the following refund arrangements apply:

Keeping in view of advance payments towards Venue, Printing, Shipping, Hotels and other overheads, we had to keep Refund Policy is as following slabs-

Before 60 days of the conference: Eligible for Full Refund less $100 Service Fee

Within 60-30 days of Conference: Eligible for 50% of payment Refund

Within 30 days of Conference: Not eligible for Refund

E-Poster Payments will not be refunded.

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Accommodation Providers (Hotels) have their own cancellation policies, and they generally apply when cancellations are made less than 30 days prior to arrival. Please contact us as soon as possible, if you wish to cancel or amend your accommodation. Allied academies will advise the cancellation policy of your accommodation provider, prior to cancelling or amending your booking, to ensure you are fully aware of any non-refundable deposits.

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