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Queens remate despite traumatic mating in stingless bees

Current Zoology 2022年第1期68卷 81-92页

作者： jamille costa veiga Gustavo Rodrigo Sanches RUIZ Gislene Almeida CARVALHO-ZILSE Cristiano MENEZES Felipe Andres Leon CONTRERA Bee Biology and Ecology Lab Instituto de Ciencias BiologicasUniversidade Federal do ParaBelem66075-110 ParaBrazil Biodiversity and Ecosystem Services Research Group Instituto Tecnologico Vale-Desenvolvimento SustentavelBelem66055-090 ParaBrazil Ecology and Zoology of Invertebrates Lab Instituto de Ciencias BiologicasUniversidade Federal do ParaBelem66075-110 ParaBrazil Bee Research Group Instituto Nacional de Pesquisas da AmazoniaManaus69067-375 AmazonasBrazil Research and Development Embrapa Meio AmbienteJaguariuna13820-000 Sao PauloBrazil

Males can control female reproduction using genital plugs to impede access by *** social bees,ants,and wasps,plugging may involve traumatic mating,with females being *** stingless bees,chances are that plugs may promote ovarian activan,and are thought to ensure single mating—a general tendency among the social ***,understanding on relationships between mating plugs,traumatic mating,and mating systems in stingless bees remains *** address this,we(1)compared mated queens of 7 Neotropical species to understand the patterns of copulatory marks in females and(2)compared pre-and post-mating genitalia of males and females in Melipona fasciculata to depict plug functional *** revealed an unprecedented consequence of mating in stingless bees:the characteristic marks left by mating plugs on female abdomens and the inferences that can be made from *** our surprise,in 1 species *** we found that queens retain the plug long after mating,and may carry it for the rest of their *** the other 6 species retained the plug for only a short *** queens were only found in ***,whose multiple copulatory marks match previous findings of polyandry in this *** study shows that queens can remate,and suggests that male genital morphology may determine in part the time persistence of *** conclude that traumatic mating plugs do not fully prevent remating in stingless bees and that mating systems are not uniform in this ***,exceptional cases of facultative polyandry in social insects—for example,when mating plugs fail—may confirm a general tendency for single mating in close link with efficient mating plugs.

关键词： copulatory marks facultative polyandry genital morphology male harm sexual conflict

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Complexed amino acid minerals ***-glycinate chelated minerals:Impact on the performance of old laying hens

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Animal Nutrition 2024年第1期16卷 395-408页

作者： Marcos J.B.Santos Maria C.M.M.Ludke Leandro M.Silva Carlos B.V.Rabello Mércia R.Barros Fabiano S.costa Clariana S.Santos jamille S.S.Wanderley Department of Animal Science Rural Federal University of PernambucoRecifePEBrazil Department of Veterinary Science Rural Federal University of PernambucoRecifePEBrazil

The present study was to evaluate the effect of trace minerals(Zn,Mn,and Cu)from complexed amino acid minerals(ZMCAA)and bis-glycinate chelated minerals(ZMCGly)in laying hen diets on performance,internal and external egg quality,yolk mineral deposition,intestinal morphometry,and bone *** 78 to 98 weeks of age,400 White LSL-Lite strain laying hens were distributed in a randomized design with 4 treatments with 10 replicates per *** were distributed in a 2×2 factorial arrangement using either Zn,Mn,and Cu of ZMCAA or ZMCGly source at 2 levels:low(20,20,and 3.5 mg/kg of Zn,Mn,and Cu,respectively)or high(40,40,and 7 mg/kg of Zn,Mn,and Cu,respectively).The analysis of variance was performed,and in cases where differences were observed,the means were compared using Tukey?s test(P<0.05).The source and level of trace mineral supplementation had a significant impact on the performance of laying *** fed ZMCAA had higher egg production(P=0.01),egg weight(P=0.02),egg mass(P=0.01),and lower feed conversion ratio(P=0.05)compared to those fed *** ZMCAA supplementation showed higher albumen height(P=0.01),albumen weight(P=0.01),and eggshell thickness(P<0.01).The deposition of Zn(P<0.01),Mn(P<0.01),and Cu(P<0.01)in the egg yolk was greater for hens received *** weight(P=0.04)and bone densitometry(P<0.01)in the tibia were higher with ZMCAA *** the small intestine,ZMCAA resulted in longer villi(P=0.02)and shorter crypt depth(P=0.01)in the *** and ileum measurements were influenced by the level and source of trace minerals(P<0.05).Laying hens fed ZMCAA exhibited superior performance,egg quality,deposition of trace minerals in the egg yolk,and bone density compared to hens fed *** this study,older laying hens supplemented with ZMCAA at lower levels demonstrated adequate levels of supplementation.

关键词： Bis-glycinates Metal-amino acids Radiodensity Trace minerals

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Chagas Disease: Proposal of Health Education for Community Health Workers in the City of Petrolina, Pernambuco, Brazil

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Health 2015年第13期7卷 1806-1811页

作者： Alexsandro Paulo costa Galdino Junior Cícera Aurea Fontes Vilela ícaro Sampaio Inácio jamille Conduru Mendes Segatto Mykaelly Pereira Clemente Ricardo Santana de Lima Medical School Federal University of Vale do Sao Francisco Petrolina Brazil Nurse Family Health Strategy of the City Petrolina Petrolina Brazil Biological Sciences Federal University of Vale do Sao Francisco Petrolina Brazil

The Education for Health at PET Work Program (PET-Health) is focused on education as a pre-supposition. Actions are directed towards to the integration of service-learning and community. Interdisciplinary principle is directed from fusion of work of graduate students, academics and professionals of health services for the benefit of strengthening primary care and health surveillance. This work aimed to carry out educational activities with Community Health Agents (ACS) of the health facilities of PET-health, with the theme of Chagas disease. This descriptive cross-sectional study was carried out from January to May 2013, and the sample consisted of 25 active ACS in six Basic Health Units in the city of Petrolina, Brazil. In spite of actuation of ACS in primary care for over 10 years, a limited knowledge has been developed about this pathology. The health education workshops developed by the PET group clarified the ACS on Chagas disease allowing them to have an expansion of knowledge about the vector, habitat Barber, transmission, clinical manifestations… After the workshop, it was found that the ACS expanded their knowledge about the disease cycle, expanding the possibilities for action in the prevention of this pathology in their respective coverage areas. This work shows an important form of integration between education, service and community that can govern the new direction of health education.

关键词： Chagas Disease American Trypanosomiasis Health Education Primary Health Care Public Health

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Vibrio *** Macrobrachium amazonicum prawn farming are inhibited by Moringa oleifera extracts

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Asian Pacific Journal of Tropical Medicine 2015年第11期8卷 899-902页

作者： Raimunda Samia Nogueira Brilhante jamille Alencar Sales Celia Maria de Souza Sampaio Francisco Geraldo Barbosa Manoel de Araujo Neto Paiva Glaucia Morgana de Melo Guedes Lucas Pereira de Alencar Yago Brito de Ponte Tereza de Jesus Pinheiro Gomes Bandeira Jose Luciano Bezerra Moreira Debora de Souza Collares Maia Castelo-Branco Waldemiro de Aquino Pereira-Neto Rossana de Aguiar Cordeiro Jose Julio costa Sidrim Marcos Fabio Gadelha Rocha Department of Pathology and Legal Medicine Postgraduate Program in Medical MicrobiologySpecialized Medical Mycology CenterFederal University of Ceara School of Veterinary Medicine Postgraduate Program in Veterinary SciencesState University of Ceara Department of Organic and Inorganic Chemistry Federal University of Ceara

Objective:To investigate the in vitro antimicrobial potential of extracts of stem,leaves,flowers,pods and seeds of Moringu okifera(***) against Vibrio *** hatchery water and the prawn Mmrobrachium ***:The ethanol extracts of stem,leaves,pods and seeds and chloroform extract of flowers of *** were tested against Vibrio cholerue(***) serogroups non-O1/non-O139(n=4).Vibrio vulnificus(n=l) and Vibrio mimicus(n=1).Escherichia coli(***)(ATCC(?) 25922) was used as quality *** species were obtained from Macmbrachium amazonicum prawns and from hatchery water from prawn *** Minimum Inhibitory Concentration(MIC) was determined by broth microdilution ***:The best result was obtained with the ethanol extract of pods,which inhibited three strains of the ***,Vibrio vulnificus,Vibrio minimis and ***(MIC range 0.312-5.000 mg/mL).The chloroform extract of flowers was effective against all *** strains and ***(MIC range 0.625-1.250 mg/mL).However,the ethanol extracts of stem and seeds showed low effectiveness in inhibiting the bacterial ***:The extracts of pods,flowers and leaves of *** have potential for the control of Vibrio *** studies are necessary to isolate the bioaetive compounds responsible for this antimicrobial activity.

关键词： Prawn Macrobrachium amazonicum Moringa oleifera Vi

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Enterobacteria and Vibrio from Macrobrachium amazonicum prawn farming in Fortaleza,Ceará,Brazil

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Asian Pacific Journal of Tropical Medicine 2016年第1期9卷 24-28页

作者： Débora de Souza Collares Maia Castelo-Branco jamille Alencar Sales Raimunda Samia Nogueira Brilhante Glaucia Morgana de Melo Guedes Yago Brito de Ponte Celia Maria de Souza Sampaio Tereza de Jesus Pinheiro Gomes Bandeira José Luciano Bezerra Moreira Lucas Pereira de Alencar Manoel de Araújo Neto Paiva Rossana de Aguiar Cordeiro André Jalles Monteiro Waldemiro de Aquino Pereira-Neto José Júlio costa Sidrim Marcos Fábio Gadelha Rocha Department of Pathology and Legal Medicine Postgraduate Program in Medical MicrobiologySpecialized Medical Mycology CenterFederal University of Ceará School of Veterinary Medicine Postgraduate Program in Veterinary SciencesState University of Ceará Department of Statistics and Applied Mathematics Federal University of Ceará

Objective:To investigate the isolation of enterobacteria associated with Macrobrachium amazonicum(***) farming and evaluate the in vitro antimicrobial susceptibility of Vibrio ***:Strains were isolated from female *** prawns and environmental and hatchery *** assays were used to identify bacterial genera and those belonging to the genus Vibrio were submitted to further analyses for species identification,through Vitek 2 automated system and *** test was performed according to Clinical Laboratory Standards ***:The following genera of enlerobacteria were recovered:Enterobacter(n=11),Citrobacter(n=10),Proteus(n=2),Serratia(n=2),Kluyvera(n=2),Providencia(n=2),Cedecea(n=1),Escherichia(n=1).Edwardsiella(n=1) and BulliauxeUa(n=1).As for Vibrio,three species were identified:Vibrio cholerae non-O1/non-O139(n=4).Vibrio vulnificus(***)(n=1) and Vibrio mimicus(n=1).Vibrio *** minimum inhibitory concentrations values within the susceptibility range established by Clinical Laboratory Standards Institute for almost all antibiotics,except for ***,which presented intermediate profile to ***:Enterobacteria do not seem to be the most important pathogens associated with *** farming,whereas the recovery of Vibrio *** larviculture,with emphasis on Vibrio cholerae and ***,deserves special attention due to their role as potentially zoonotic aquaculture-associated ***,the intermediate susceptibility of *** to ampicillin reflects the importance of monitoring drug use in prawn farming.

关键词： Prawn Water Enterobacteria Vibrio Antibiotics

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