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Garrido PM, Porrini MP, Alberoni D, Baffoni L, Scott D, Mifsud D, Eguaras MJ, Di Gioia D. Beneficial Bacteria and Plant Extracts Promote Honey Bee Health and Reduce Nosema ceranae Infection. Probiotics Antimicrob Proteins 2024; 16:259-274. [PMID: 36637793 PMCID: PMC10850026 DOI: 10.1007/s12602-022-10025-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2022] [Indexed: 01/14/2023]
Abstract
The research aims to give new insights on the effect of administering selected bacterial strains, isolated from honey bee gut, and/or a commercial plant extract blend (HiveAlive®) on Nosema ceranae. Analyses were first performed under laboratory conditions such as different infective doses of N. ceranae, the effect of single strains and their mixture and the influence of pollen administration. Daily survival and feed consumption rate were recorded and pathogen development was analysed using qPCR and microscope counts. Biomarkers of immunity and physiological status were also evaluated for the different treatments tested using one bacterial strain, a mixture of all the bacteria and/or a plant extract blend as treatments. The results showed an increase of abaecin transcript levels in the midgut of the honey bees treated with the bacterial mixture and an increased expression of the protein vitellogenin in the haemolymph of honey bees treated with two separate bacterial strains (Bifidobacterium coryneforme and Apilactobacillus kunkeei). A significant effectiveness in reducing N. ceranae was shown by the bacterial mixture and the plant extract blend regardless of the composition of the diet. This bioactivity was seasonally linked. Quantitative PCR and microscope counts showed the reduction of N. ceranae under different experimental conditions. The antiparasitic efficacy of the treatments at field conditions was studied using a semi-field approach which was adapted from research on insecticides for the first time, to analyse antiparasitic activity against N. ceranae. The approach proved to be reliable and effective in validating data obtained in the laboratory. Both the mixture of beneficial bacteria and its association with Hive Alive® are effective in controlling the natural infection of N. ceranae in honey bee colonies.
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Affiliation(s)
- Paula Melisa Garrido
- Instituto de Investigaciones en Producción Sanidad y Ambiente (IIPROSAM), CONICET, UNMdP, Centro Asoc. Simple CIC PBA, Funes 3350, Mar del Plata, Buenos Aires, 7600, Argentina
- Centro de Investigación en Abejas Sociales (CIAS), FCEyN, UNMdP, Funes 3350, Mar del Plata, Buenos Aires, 7600, Argentina
| | - Martín Pablo Porrini
- Instituto de Investigaciones en Producción Sanidad y Ambiente (IIPROSAM), CONICET, UNMdP, Centro Asoc. Simple CIC PBA, Funes 3350, Mar del Plata, Buenos Aires, 7600, Argentina
- Centro de Investigación en Abejas Sociales (CIAS), FCEyN, UNMdP, Funes 3350, Mar del Plata, Buenos Aires, 7600, Argentina
| | - Daniele Alberoni
- Department of Agricultural and Food Sciences, University of Bologna, Viale Fanin 44, Bologna, 40127, Italy.
| | - Loredana Baffoni
- Department of Agricultural and Food Sciences, University of Bologna, Viale Fanin 44, Bologna, 40127, Italy
| | - Dara Scott
- ADVANCE SCIENCE Ltd, Knocknacarra Rd, Galway, H91 XV84, Ireland
| | - David Mifsud
- Institute of Earth Systems, L-Università ta' Malta, University Ring Rd, Msida, MSD2080, Malta
| | - Matín Javier Eguaras
- Instituto de Investigaciones en Producción Sanidad y Ambiente (IIPROSAM), CONICET, UNMdP, Centro Asoc. Simple CIC PBA, Funes 3350, Mar del Plata, Buenos Aires, 7600, Argentina
- Centro de Investigación en Abejas Sociales (CIAS), FCEyN, UNMdP, Funes 3350, Mar del Plata, Buenos Aires, 7600, Argentina
| | - Diana Di Gioia
- Department of Agricultural and Food Sciences, University of Bologna, Viale Fanin 44, Bologna, 40127, Italy
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Schilcher F, Hilsmann L, Rauscher L, Değirmenci L, Krischke M, Krischke B, Ankenbrand M, Rutschmann B, Mueller MJ, Steffan-Dewenter I, Scheiner R. In Vitro Rearing Changes Social Task Performance and Physiology in Honeybees. INSECTS 2021; 13:insects13010004. [PMID: 35055848 PMCID: PMC8779213 DOI: 10.3390/insects13010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 11/22/2022]
Abstract
Simple Summary The rearing of honeybee larvae in the laboratory is an important tool for studying the effects of plant protection products or pathogens on developing and adult bees, yet how rearing under artificial conditions affects the later social behavior and physiology of the honeybees is mostly unknown. We, here, show that honeybees reared in the laboratory generally had a lower probability for performing nursing or foraging tasks compared to bees reared under natural conditions in bee colonies. Nursing behavior itself appeared normal in in vitro honeybees. In contrast, bees reared in the laboratory foraged for a shorter period in life and performed fewer trips compared to bees reared in colonies. In addition, in vitro honeybees did not display the typical increase in juvenile hormone titer, which goes hand-in-hand with the initiation of foraging in colony-reared bees. Abstract In vitro rearing of honeybee larvae is an established method that enables exact control and monitoring of developmental factors and allows controlled application of pesticides or pathogens. However, only a few studies have investigated how the rearing method itself affects the behavior of the resulting adult honeybees. We raised honeybees in vitro according to a standardized protocol: marking the emerging honeybees individually and inserting them into established colonies. Subsequently, we investigated the behavioral performance of nurse bees and foragers and quantified the physiological factors underlying the social organization. Adult honeybees raised in vitro differed from naturally reared honeybees in their probability of performing social tasks. Further, in vitro-reared bees foraged for a shorter duration in their life and performed fewer foraging trips. Nursing behavior appeared to be unaffected by rearing condition. Weight was also unaffected by rearing condition. Interestingly, juvenile hormone titers, which normally increase strongly around the time when a honeybee becomes a forager, were significantly lower in three- and four-week-old in vitro bees. The effects of the rearing environment on individual sucrose responsiveness and lipid levels were rather minor. These data suggest that larval rearing conditions can affect the task performance and physiology of adult bees despite equal weight, pointing to an important role of the colony environment for these factors. Our observations of behavior and metabolic pathways offer important novel insight into how the rearing environment affects adult honeybees.
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Affiliation(s)
- Felix Schilcher
- Biocentre, Department of Behavioural Physiology and Sociobiology, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany; (L.H.); (L.R.); (L.D.); (R.S.)
- Correspondence: ; Tel.: +49-931-31-85373
| | - Lioba Hilsmann
- Biocentre, Department of Behavioural Physiology and Sociobiology, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany; (L.H.); (L.R.); (L.D.); (R.S.)
| | - Lisa Rauscher
- Biocentre, Department of Behavioural Physiology and Sociobiology, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany; (L.H.); (L.R.); (L.D.); (R.S.)
| | - Laura Değirmenci
- Biocentre, Department of Behavioural Physiology and Sociobiology, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany; (L.H.); (L.R.); (L.D.); (R.S.)
| | - Markus Krischke
- Department of Pharmaceutical Biology, Julius-von-Sachs-Institute, Julius-Maximilians-Universität Würzburg, Julius-von-Sachs-Platz 2, 97082 Würzburg, Germany; (M.K.); (M.J.M.)
| | - Beate Krischke
- Biocentre, Department of Animal Ecology and Tropical Biology, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany; (B.K.); (B.R.); (I.S.-D.)
| | - Markus Ankenbrand
- Center for Computational and Theoretical Biology (CCTB), Julius-Maximilians-Universität Würzburg, Klara-Oppenheimer-Weg 32, 97074 Würzburg, Germany;
| | - Benjamin Rutschmann
- Biocentre, Department of Animal Ecology and Tropical Biology, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany; (B.K.); (B.R.); (I.S.-D.)
| | - Martin J. Mueller
- Department of Pharmaceutical Biology, Julius-von-Sachs-Institute, Julius-Maximilians-Universität Würzburg, Julius-von-Sachs-Platz 2, 97082 Würzburg, Germany; (M.K.); (M.J.M.)
| | - Ingolf Steffan-Dewenter
- Biocentre, Department of Animal Ecology and Tropical Biology, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany; (B.K.); (B.R.); (I.S.-D.)
| | - Ricarda Scheiner
- Biocentre, Department of Behavioural Physiology and Sociobiology, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany; (L.H.); (L.R.); (L.D.); (R.S.)
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Frunze O, Brandorf A, Kang EJ, Choi YS. Beekeeping Genetic Resources and Retrieval of Honey Bee Apis mellifera L. Stock in the Russian Federation: A Review. INSECTS 2021; 12:684. [PMID: 34442250 PMCID: PMC8396492 DOI: 10.3390/insects12080684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/12/2021] [Accepted: 07/16/2021] [Indexed: 12/02/2022]
Abstract
The loss of honey bees has drawn a large amount of attention in various countries. Therefore, the development of efficient methods for recovering honey bee populations has been a priority for beekeepers. Here we present an extended literature review and report on personal communications relating to the characterization of the local and bred stock of honey bees in the Russian Federation. New types have been bred from local colonies (A. mellifera L., A. m. carpatica Avet., A. m. caucasia Gorb.). The main selection traits consist of a strong ability for overwintering, disease resistance and different aptitudes for nectar collection in low and high blooming seasons. These honey bees were certified by several methods: behavioral, morphometric and genetic analysis. We illustrate the practical experience of scientists, beekeepers and breeders in breeding A. mellifera Far East honey bees with Varroa and tracheal mite resistance, which were the initial reasons for breeding the A. mellifera Far Eastern breed by Russian breeders, Russian honey bee in America, the hybrid honey bee in Canada by American breeders, and in China by Chinese beekeepers. The recent achievements of Russian beekeepers may lead to the recovery of beekeeping areas suffering from crossbreeding and losses of honey bee colonies.
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Affiliation(s)
- Olga Frunze
- Department of Agricultural Biology, National Institute of Agricultural Science, Wanju 55365, Korea; (O.F.); (E.-J.K.)
| | - Anna Brandorf
- Federal State Budgetary Scientific Institution “Federal Beekeeping Research Center”, Ministry of Science and Higher Education of Russia, 391110 Rybnoye, Russia;
| | - Eun-Jin Kang
- Department of Agricultural Biology, National Institute of Agricultural Science, Wanju 55365, Korea; (O.F.); (E.-J.K.)
| | - Yong-Soo Choi
- Department of Agricultural Biology, National Institute of Agricultural Science, Wanju 55365, Korea; (O.F.); (E.-J.K.)
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Urbieta-Magro A, Higes M, Meana A, Barrios L, Martín-Hernández R. Age and Method of Inoculation Influence the Infection of Worker Honey Bees ( Apis mellifera) by Nosema ceranae. INSECTS 2019; 10:E417. [PMID: 31766667 PMCID: PMC6956240 DOI: 10.3390/insects10120417] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/15/2019] [Accepted: 11/18/2019] [Indexed: 01/09/2023]
Abstract
The microsporidian parasite Nosema ceranae is a highly prevalent, global honey bee pathogen. Apis mellifera is considered to be a relatively recent host for this microsporidia, which raises questions as to how it affects its host's physiology, behavior and longevity, both at the individual and colony level. As such, honey bees were inoculated with fresh purified spores of this pathogen, both individually (Group A) or collectively (Group B) and they were studied from 0 to 15 days post-emergence (p.e.) to evaluate the effect of bee age and the method of inoculation at 7 days post-infection. The level of infection was analyzed individually by qPCR by measuring the relative amount of the N. ceranae polar tubule protein 3 (PTP3) gene. The results show that the bee's age and the method of infection directly influence parasite load, and thus, early disease development. Significant differences were found regarding bee age at the time of infection, whereby the youngest bees (new-born and 1 day p.e.) developed the highest parasite load, with this load decreasing dramatically in bees infected at 2 days p.e. before increasing again in bees infected at 3-4 days p.e. The parasite load in bees infected when older than 4 days p.e. diminished as they aged. When the age cohort data was pooled and grouped according to the method of infection, a significantly higher mean concentration and lower variation in N. ceranae infection was evident in Group A, indicating greater variation in experimental infection when spores were administered collectively to bees through their food. In summary, these data indicate that both biological and experimental factors should be taken into consideration when comparing data published in the literature.
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Affiliation(s)
- Almudena Urbieta-Magro
- IRIAF. Instituto Regional de Investigación y Desarrollo Agroalimentario y Forestal, Laboratorio de Patología Apícola, Centro de Investigación Apícola y Agroambiental (CIAPA), Consejería de Agricultura de la Junta de Comunidades de Castilla-La Mancha, Camino de San Martín s/n, 19180 Marchamalo, Spain; (A.U.-M.); (M.H.)
| | - Mariano Higes
- IRIAF. Instituto Regional de Investigación y Desarrollo Agroalimentario y Forestal, Laboratorio de Patología Apícola, Centro de Investigación Apícola y Agroambiental (CIAPA), Consejería de Agricultura de la Junta de Comunidades de Castilla-La Mancha, Camino de San Martín s/n, 19180 Marchamalo, Spain; (A.U.-M.); (M.H.)
| | - Aránzazu Meana
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, 28040 Madrid, Spain;
| | - Laura Barrios
- Statistics Department, Computing Center SGAI-CSIC, 28006 Madrid, Spain
| | - Raquel Martín-Hernández
- IRIAF. Instituto Regional de Investigación y Desarrollo Agroalimentario y Forestal, Laboratorio de Patología Apícola, Centro de Investigación Apícola y Agroambiental (CIAPA), Consejería de Agricultura de la Junta de Comunidades de Castilla-La Mancha, Camino de San Martín s/n, 19180 Marchamalo, Spain; (A.U.-M.); (M.H.)
- Instituto de Recursos Humanos para la Ciencia y la Tecnología (INCRECYT-FEDER), Fundación Parque Científico y Tecnológico de Castilla—La Mancha, 02006 Albacete, Spain
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De Souza DA, Hartfelder KH, Tarpy DR. Effects of larval Age at Grafting and Juvenile Hormone on Morphometry and Reproductive Quality Parameters of in Vitro Reared Honey Bees (Hymenoptera: Apidae). JOURNAL OF ECONOMIC ENTOMOLOGY 2019; 112:2030-2039. [PMID: 31145456 DOI: 10.1093/jee/toz148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Indexed: 06/09/2023]
Abstract
The honey bee queen plays a central role in the Apis mellifera L. (Hymenoptera: Apidae) colony, and her high reproductive capacity is fundamental for building up the workforce of a colony. Caste development in honey bee females involves elaborate physiological pathways unleashed at the beginning of the first larval instars, with juvenile hormone (JH) playing a crucial role. Here we took advantage of established in vitro rearing techniques to conduct a 2 × 2 experimental design and test initial rearing age (young vs old) and JH treatment (JH III vs solvent control) to enlighten the role of nutrient quality and JH in shaping honey bee female fertility, morphological features related to queenliness, and key physiological parameters (hemolymph vitellogenin/Vg, sugar levels, and Vg transcript levels). Our results show that while the age at initial larval rearing had major impacts on external morphology development, where younger larvae exhibited a higher probability to develop into queen-like adults morphotypes, the JH application during the larval stage improved physiological pathways related to ovary development and metabolism during the ontogenic development. We detected that the supplementation of queen larvae with JH promoted important benefits regarding queen fertility as the increase of ovariole number and vg levels at hemolymph, both crucial factors at eggs production. The data presented here provide guidance in efforts to improve honey bee queen quality, especially in light of frequent episodes of queen failures in the beekeeping industry.
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Affiliation(s)
- Daiana A De Souza
- Departamento de Biologia Celular e Molecular e Bioagentes Patogênicos, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP
- Department of Entomology & Plant Pathology, North Carolina State University, Campus, Raleigh, NC
| | - Klaus H Hartfelder
- Departamento de Biologia Celular e Molecular e Bioagentes Patogênicos, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP
| | - David R Tarpy
- Department of Entomology & Plant Pathology, North Carolina State University, Campus, Raleigh, NC
- W. M. Keck Center for Behavioral Biology, North Carolina State University, Raleigh, NC
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The Year of the Honey Bee ( Apis mellifera L.) with Respect to Its Physiology and Immunity: A Search for Biochemical Markers of Longevity. INSECTS 2019; 10:insects10080244. [PMID: 31394797 PMCID: PMC6723739 DOI: 10.3390/insects10080244] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 07/20/2019] [Accepted: 08/02/2019] [Indexed: 02/06/2023]
Abstract
It has been known for many years that in temperate climates the European honey bee, Apis mellifera, exists in the form of two distinct populations within the year, short-living summer bees and long-living winter bees. However, there is only limited knowledge about the basic biochemical markers of winter and summer populations as yet. Nevertheless, the distinction between these two kinds of bees is becoming increasingly important as it can help beekeepers to estimate proportion of long-living bees in hives and therefore in part predict success of overwintering. To identify markers of winter generations, we employed the continuous long-term monitoring of a single honey bee colony for almost two years, which included measurements of physiological and immunological parameters. The results showed that the total concentration of proteins, the level of vitellogenin, and the antibacterial activity of haemolymph are the best three of all followed parameters that are related to honey bee longevity and can therefore be used as its markers.
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First person – Daiana Almeida De Souza. Biol Open 2018. [PMCID: PMC6262860 DOI: 10.1242/bio.039313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
First Person is a series of interviews with the first authors of a selection of papers published in Biology Open, helping early-career researchers promote themselves alongside their papers. Daiana Almeida De Souza is first author on ‘Differences in the morphology, physiology and gene expression of honey bee queens and workers reared in vitro versus in situ’, published in BiO. Daiana is a postdoctoral researcher in the lab of David Tarpy at North Carolina State University, Raleigh, USA, investigating honey bees.
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