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K. L. Hillitt, R. E. Jenkins, O. B Spiller, M. L. Beeton (12.2016): Antimicrobial activity of Manuka honey against antibiotic resistant strains of the cell wall free bacteria Ureaplasma parvum and Ureaplasma urealyticum

Veröffentlicht: Freitag, 23. Dezember 2016 07:54 | Geschrieben von Super User | Drucken | E-Mail | Zugriffe: 3296
Titel Antimicrobial activity of Manuka honey against antibiotic resistant strains of the cell wall free bacteria Ureaplasma parvum and Ureaplasma urealyticum
Subtitel
Author K. L. Hillitt, R. E. Jenkins, O. B Spiller, M. L. Beeton
Abstract The susceptibility of the cell-wall free bacterial pathogens Ureaplasma spp. to Manuka honey was examined. The minimum inhibitory concentration (MIC) of Manuka honey for four Ureaplasma urealyticum and four Ureaplasma parvum isolates was determined. Sensitivity to honey was also compared to clinical isolates with resistance to tetracycline, macrolide and fluoroquinolone antibiotics. Finally step-wise resistance training was utilised in an attempt to induce increased tolerance to honey. The MIC was dependent on the initial bacterial load with 7.5% and 18.0% w/v honey required to inhibit U. urealyticum at 1 and 106 colour changing units (CCU), respectively, and 4.8% and 15.3% w/v required to inhibit U. parvum at 1 and 106 CCU, respectively. MIC values were consistently lower for U. parvum compared with U. urealyticum. Antimicrobial activity was seen against tetracycline resistant, erythromycin resistant and ciprofloxacin resistant isolates at 105 CCU. No resistance to honey was observed with fifty consecutive challenges at increasing concentrations of honey. This is the first report of the antimicrobial activity of Manuka honey against a cell-wall free bacterial pathogen. The antimicrobial activity was retained against antibiotic resistant strains and it was not possible to generate resistant mutants.
Methods
Results
Conclusions
dx.doi.org / URL
Published 
Letters in Applied Microbiology
Kategorie: Wissen / Apitherapie

Malekinejad, Ahsan, Delkhosh-Kasmaie, Cheraghi, Rezaei-Golmisheh, Janbaz-Acyabar. (2016): Royal Jelly Protects Heart from Chemotherapy Damage

Veröffentlicht: Mittwoch, 21. Dezember 2016 08:50 | Geschrieben von Super User | Drucken | E-Mail | Zugriffe: 3511
Titel Royal Jelly Protects Heart from Chemotherapy Damage 
Subtitel Cardioprotective effect of royal jelly on paclitaxel-induced cardio-toxicity in rats
Author Malekinejad, Ahsan, Delkhosh-Kasmaie, Cheraghi, Rezaei-Golmisheh, Janbaz-Acyabar.

Weiterlesen: Malekinejad, Ahsan, Delkhosh-Kasmaie,...

Kategorie: Wissen / Apitherapie

Qwait AlGabbani, Lamjed Mansour, Yasser A. Elnakady, Saleh Al-Quraishy, Suliman Alomar, Esam M. Al-Shaebi, Abdel-Azeem S. Abdel-Baki (2016): Saudi Propolis May Help Treat Malaria

Veröffentlicht: Dienstag, 20. Dezember 2016 07:32 | Geschrieben von Super User | Drucken | E-Mail | Zugriffe: 3547
Titel Saudi Propolis May Help Treat Malaria 
Subtitel In vivo assessment of the antimalarial and spleen-protective activities of the Saudi propolis methanolic extract
Author Qwait AlGabbani, Lamjed Mansour, Yasser A. Elnakady, Saleh Al-Quraishy, Suliman Alomar, Esam M. Al-Shaebi, Abdel-Azeem S. Abdel-Baki

Weiterlesen: Qwait AlGabbani, Lamjed Mansour, Yasser A....

Kategorie: Wissen / Apitherapie

Swapna Gannabathulaa, Geoffrey W. Krissansena, Liana Bisson-Rowea, Margot Skinnerb, Gregor Steinhornc, Ralf Schlothauerc (2016): Different Honeys Differ Greatly in Immunostimulatory Activity

Veröffentlicht: Dienstag, 20. Dezember 2016 07:27 | Geschrieben von Super User | Drucken | E-Mail | Zugriffe: 3279
Titel Different Honeys Differ Greatly in Immunostimulatory Activity
Subtitel Correlation of the immunostimulatory activities of honeys with their contents of identified bioactives
Author Swapna Gannabathulaa, Geoffrey W. Krissansena, Liana Bisson-Rowea, Margot Skinnerb, Gregor Steinhornc, Ralf Schlothauerc
Abstract Honeys with unique compositions and properties are worth studying for their health-promoting effects. In order to correlate bioactive content with immunostimulatory activity we compared the abilities of seventy eight New Zealand and non-New Zealand honeys to stimulate blood monocytes to release tumour necrosis factor (TNF)-α, and examined the compositions of selected honeys that had widely varying activities.

 All the honeys, except for a Malaysian "Amber honey" stimulated the release of TNF-α from monocytes. However, the honeys differed greatly in their immunostimulatory activity, even within the same honey type. They differed in their contents of immunostimulatory components, including apalbumins, arabinogalactan proteins, and apisimin, whose levels did not correlate exactly with immunostimulatory activities.

 We suggest that the immunostimulatory properties of honey may be influenced by other factors, including unidentified immunostimulatory bioactives and immunosuppressive components; the bioavailability of some bioactives may depend on unidentified factors.
Methods
Results
Conclusions
dx.doi.org / URL http://dx.doi.org/10.1016/j.foodchem.2016.10.038
Published  Food Chemistry - Volume 221, 15 April 2017, Pages 39–46
Kategorie: Wissen / Apitherapie
  1. El-Guendouz, S., Aazza, S., Lyoussi, B., Antunes, M. D., Faleiro, M. L. and Miguel, M. G. (2016): Anti-acetylcholinesterase, antidiabetic, anti-inflammatory, antityrosinase and antixanthine oxidase activities of Moroccan propolis
  2. Serena Fiorito, Francesco Epifano, Phillippe de Medina, Vito Alessandro Taddeo, Salvatore Genovese (05.2016): Two novel cinnamic acid derivatives from honey and propolis
  3. (11.2016): Brazilian Propolis Isoflavonoid Demonstrates Anti-Inflammatory Potential
  4. V Boznou, P Polychronopoulos, Z Michalis, MI Stavropoulou, N Aligiannis (2016): Secondary metabolites in honey and their inhibitory activity on matrix metalloproteinases
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  6. Babaei, Rahimi, Karimi Torshizi, Tahmasebi, Khaleghi Miran (06.2016): Honey, Royal Jelly Boosts Growth of Japanese Quail
  7. (05.2016): Royal Jelly May Help Treat Symptoms of Menopause Greek-origin royal jelly improves the lipid profile of postmenopausal women
  8. Lee VS, Humphreys IM, Purcell PL, Davis GE. (12.2016): Manuka honey sinus irrigation for the treatment of chronic rhinosinusitis: a randomized controlled trial. Int Forum Allergy Rhinol. 2016;XX:1–8.
  9. Emmanuel Talla, Alfred Ngenge Tamfu, Isaac Sylvère Gade, Lambert Yanda, Joseph Tanyi Mbafor, Sophie Laurent, Luce Vander Elst, Milena Popova & Vassya Bankova (11.2016): New mono-ether of glycerol and triterpenes with DPPH radical scavenging activity from
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  11. Scheeder, Martin (SBZ 11/2016) Vermehrung und Zucht: Wenn die Königin zweimal schlüpft
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  14. Tiesler, Friedrich-Karl; Bienefeld, Kaspar; Büchler, Ralph (H. Buschhausen 2016): Selektion bei der Honigbiene
  15. Menzel, Randolf (2016): Die Intelligenz der Bienen; Wie sie denken, planen, fühlen und was wir daraus lernen können
  16. Yue Constanze, Genersch Elke (2005): RT-PCR analysis of Deformed wing virus in honeybees (Apis mellifera) and mites (Varroa destructor)
  17. Ameisensäure / FORMIVAR® für die Imkerei und dem Liebig Dispenser
  18. Youtoube | Königinnenzucht bei Jakob Küenzli
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  20. Johnstone, Christian Isobel 1830: Scenes of Industry, Displayed in the Bee-hive and the Ant-hill
  21. Institut für Bienenkunde Celle (D) (2012) - »Bienen brauchen Blütenvielfalt – mach mit!« Leitfaden Kompensations- & Grünflächen zum Wohle der Honig- & Wildbienen
  22. Reuter Wolfgang (2014) Hrsg: Greenpeace: A toxic Eden: poisons in your garden an analysis of bee-harming pesticides in ornamental plants sold in Europe
  23. Allsopp M., Tirado R., Johnston P., Santillo D., Lemmens P. (May 2014) Hrsg: Greenpeace: Plan Bee – Living Without Pesticides Moving towards ecological farming
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  25. Dany, Bernd (Ehrenwirth, 1989): Rund um den Blütenpollen

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Bienengesundheit Beitragsanzahl:  51

... und was die Bienen krank macht, es werden die Verschiedenen Krankheiten der Honigbiene aufgelistet...

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Literatur Beitragsanzahl:  97

Apitherapie Beitragsanzahl:  838

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