Results 171 to 180 of about 1,900 (200)

Prevalence of nosemosis in honey bees (Apis mellifera L., 1758) of the Hatay province in Turkey

Journal of Apicultural Research, 2021
The aim of this study is to determine the prevalence of nosemosis by using microscopic and molecular (Polymerase Chain Reaction (PCR)) methods in honey bees of Hatay province, and to investigate the effects of beekeepers' attitudes and behaviors and ...
A. Zerek, M. Yaman, B. Dik
semanticscholar   +1 more source

In vivo evaluation of the efficacy of Cymbopogon citratus (lemongrass),Allium sativum (garlic), Leptospermum scoparium (manuka), and Litseacubeba essential oils on Varroosis and Nosemosis co-infection in honeybees under field conditions

Eurasian Journal of Veterinary Sciences
In this study, the efficacy of four different essential oils; Cymbopogon citratus (CC,Lemongrass), Allium sativum (AS, Garlic), Leptospermum scoparium (LS, Manuka),and Litsea cubeba (LC) against mite and microsporidian infections was evaluated inhives ...
Mehmet Ozuicli, Y. Baykalır, Ezgi Tegun
semanticscholar   +1 more source

Investigation of the prevalence of varroasis and nosemosis in honey bees in Aksaray, Türkiye

Journal of Advances in VetBio Science and Techniques
Varroa destructor and Nosema species (N. ceranae and N. apis) are significant and widespread honey bee (Apis mellifera) parasites responsible for substantial colony losses and reduced productivity worldwide.
Neslihan Sürsal Şimşek, E. Şimşek
semanticscholar   +1 more source

Antimicrosporidian activity of sulphated polysaccharides from algae and their potential to control honeybee nosemosis

Carbohydrate Polymers, 2015
Nosemosis is one of the most common and widespread diseases of adult honeybees. The causative agents, Nosema apis and Nosema ceranae, belong to microsporidia some obligate intracellular eukaryotic parasites. In this study, 10 sulphated polysaccharides from algae were evaluated for their antimicrosporidian activity.
Roussel, M., Villay, A., Delbac, F., Laroche, Céline, Michaud, P., Roriz, D., El Alaoui, H., Diogon, M.   +7 more
exaly   +4 more sources

Nosema apis : Nosemosis

2023
Facultad de Ciencias ...
openaire   +1 more source

A Simple Model of Between-Hive Transmission of Nosemosis

2018
We present a simple metapopulation extension of a mathematical model of Nosemosis for the between-hive transmission of the disease in an apiary. The transmission of the disease between neighbouring colonies is modeled by impulsive transfer of pathogens. The model is studied in computer simulations.
Nasim Muhammad, Hermann J. Eberl
openaire   +1 more source

Anti-nosemosis activity of phenolic compounds derived from Artemisia dubia and Aster scaber

Journal of Apicultural Research, 2020
The high infection of adult honey bees with Nosema spores is known as nosemosis and can destroy bee colonies. In a previous study, we have reported the anti-nosemosis effect of ethanol and aqueous extracts of Artemisia dubia, Aster scaber, and A. dubia +
R. Balamurugan, Jin Kyu Park, Jae Kwon Lee   +2 more
semanticscholar   +1 more source

A retrospective study on varroosis and nosemosis

2010
Bu çalışma 2006-2010 yılları arasında Merkez Veteriner Kontrol ve Araştırma Enstitüsü, Arı Hastalıkları Laboratuvarına yapılan başvuruları varroosis ve nosemosis yönünden değerlendirmek amacıyla yapılmıştır. Bu süre içerisinde Türkiye’nin 36 farklı ilinden 140 başvuru yapılmış; 179 petek ve 20606 arı incelenmiştir.
ÜTÜK, Armağan Erdem, PİŞKİN, F.çiğdem, DENİZ, Ahmet, BALKAYA, İbrahim   +3 more
openaire   +1 more source

Sinop Yöresi Bal Arılarında Nosemosis ve Varroosis'in Yaygınlığı

2023
Aim of study: Sinop province has a potential to progress in beekeeping. In this study, it was aimed to investigate the presence and distribution of nosemosis and varroosis in honey bees in Sinop province.Area of study: 12 villages from 7 districts (Ayancık, Boyabat, Dikmen, Durağan, Erfelek, Gerze and Saraydüzü) in Sinop province were determined as ...
YAMAN, Mustafa, SAĞLAM, Tuğba, ÜNAL, Sabri   +2 more
openaire   +1 more source

Recent molecular biology methods for foulbrood and nosemosis diagnosis.

Revue scientifique et technique (International Office of Epizootics), 2014
Honey-bee colony losses are an increasing problem in Western countries. There are many different causes, including infections due to various pathogens. Molecular biology techniques have been developed to reliably detect and identify honey-bee pathogens.
M P, Rivière, M, Ribière, M P, Chauzat
openaire   +1 more source