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Changes in the aerobic vaginal flora after treatment with different intravaginal devices in ewes
(Elsevier, 2010-11)The objective of this study was to characterize the vaginal bacterial flora and subsequent pregnancy rates after AI in sheep subjected to 4 different estrous synchronization regimes – the use of two intravaginal devices ... -
Changes in the vaginal microbiota in ewes after insertion of intravaginal sponges at different stages of the oestrous cycle
(2018)The aims of this study were to determine if the ewe’ vaginal bacterial load differs according to the stage of the oestrous cycle; and thus, if the stage of the oestrous cycle when intravaginal sponges (IS) used for ... -
Climatic controls of decomposition drive the global biogeography of forest tree symbioses
(Springer Nature, 2019-05-15)The identity of the dominant root-associated microbial symbionts in a forest determines the ability of trees to access limiting nutrients from atmospheric or soil pools1,2, sequester carbon3,4 and withstand the effects of ... -
Comparative analysis of the midgut microbiota of two natural tick vectors of Rickettsia rickettsii
(Elsevier, 2020-05)Although the ticks Amblyomma sculptum and Amblyomma aureolatum are important vectors of Rickettsia rickettsii, causative agent of the life-threatening Rocky Mountain spotted fever, A. aureolatum is considerably more ... -
Comunidades bacterianas implicadas en sistemas de producción aviar : factores de modulación e intervenciones sustentables
(Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2021-10)Las comunidades bacterianas presentes en el tracto gastrointestinal (TGI) de las aves son de vital importancia ya que contribuyen a su sanidad y nutrición. Además, cobran relevancia dado que las mismas pueden ser transferidas ... -
Diversity structure of the microbial communities in the guts of four neotropical termite species
(Peer J Inc., 2021-04)The termite gut microbiome is dominated by lignocellulose degrading microorganisms. This study describes the intestinal microbiota of four Argentinian higher termite species with different feeding habits: Microcerotermes ... -
Dynamics of the ruminal microbial ecosystem, and inhibition of methanogenesis and propiogenesis in response to nitrate feeding to Holstein calves
(Elsevier, 2021-12)It is known that nitrate inhibits ruminal methanogenesis, mainly through competition with hydrogenotrophic methanogens for available hydrogen (H2) and also through toxic effects on the methanogens. However, there is limited ... -
Effects of Climate and Atmospheric Nitrogen Deposition on Early to Mid-Term Stage Litter Decomposition Across Biomes
(Frontiers Editorial, 2021-07-14)Litter decomposition is a key process for carbon and nutrient cycling in terrestrial ecosystems and is mainly controlled by environmental conditions, substrate quantity and quality as well as microbial community abundance ... -
Evaluación de los microorganismos del suelo en un pastizal de la Estepa Magallánica Seca ante cambios en nutrientes y régimen hídrico
(Universidad Nacional de la Patagonia Austral, 2020-10-19)Conocer cómo es la biología de estos suelos en cuanto a carbono (C) y nitrógeno (N) en los microorganismos da idea de la descomposición de la materia orgánica y por ende del ciclado de los nutrientes y puede servir de base ... -
Faecal culturable microbiota, growth and clinical parameters of calves supplemented with lactic acid bacteria and lactose prior and during experimental infection with Salmonella Dublin DSPV 595T = Microbiota cultivable fecal, crecimiento y parámetros clínicos de terneros suplementados con bacterias ácido lácticas y lactosa previo y durante una infección experimental con Salmonella Dublin DSPV 595T
(Facultad de Ciencias Veterinarias, Universidad Austral de Chile, 2015)The aim of this study was to evaluate the probiotic inoculum + lactose effect on weight, intestinal culturable microbiota, morbidity and mortality of young calves challenged with Salmonella Dublin DSPV 595T. Twenty eight ... -
Geography as non-genetic modulation factor of chicken cecal microbiota
(Public Library of Science, 2021-01)The gastrointestinal tract of chickens harbors a highly diverse microbiota contributing not only to nutrition, but also to the physiological development of the gastrointestinal tract. Microbiota composition depends on many ... -
High pressure treatments combined with sodium lactate to inactivate Escherichia coli O157:H7 and spoilage microbiota in cured beef carpaccio
(Elsevier, 2014-10-22)High-pressure treatments (400 and 600 MPa) combined with the addition of sodium lactate (1 and 3%) were tested to reduce Escherichia coli O157:H7 (STEC O157) and spoilage microbiota contamination in a manufactured cured ... -
Impact of chestnut and quebracho tannins on rumen microbiota of bovines
(Hindawi, 2017)The use of phytogenic dietary additives is being evaluated as a means to improve animal productivity. The effect of tannins seems to be the influence not only directly on the digestive process through binding of dietary ... -
Impact of lyophilized Lactobacillus salivarius DSPV 001P administration on growth performance, microbial translocation, and gastrointestinal microbiota of broilers reared under low ambient temperature
(2017-10)This study was undertaken with the aim of investigating the effects of dietary supplementation of probiotic strain Lactobacillus salivarius DSPV 001P on growth performance, microbial translocation, and gastrointestinal ... -
Influencia de diferentes intensidades de pastoreo, estrés hídrico y contenido de nutrientes sobre los microorganismos del suelo en Patagonia sur
(Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2020-12-22)Los pastizales naturales de Patagonia Sur Argentina (Santa Cruz), son un recurso natural importante para la producción ganadera ovina. La interacción entre el pastoreo y las variaciones climáticas (principalmente la ... -
Isolation and identification of culturable gut microbiota in the larval stage of lesser mealworm (Alphitobius diaperinus)
(Sciforum, 2023-11-30)The highly prevalent pest Alphitobius diaperinus (Coleoptera: Tenebrionidae) causes significant structural damage in poultry farms. Despite previous investigations on its carriage of pathogenic microorganisms, our understanding ... -
Lactobacillus fermentum CRL1446 Ameliorates Oxidative and Metabolic Parameters by Increasing Intestinal Feruloyl Esterase Activity and Modulating Microbiota in Caloric-Restricted Mice
(2016)The purpose of this study was to determine whether the administration of the feruloyl esterase (FE)-producing strain Lactobacillus fermentum CRL1446 enhances metabolic and oxidative parameters in caloric-restricted (CR) ... -
Tannins and bacitracin differentially modulate gut microbiota of broiler chickens
(2018-02)Antibiotic growth promoters have been used for decades in poultry farming as a tool to maintain bird health and improve growth performance. Global concern about the recurrent emergence and spreading of antimicrobial ... -
The Role of Diversity in Mediating Microbiota Structural and Functional Differences in Two Sympatric Species of Abalone Under Stressed Withering Syndrome Conditions
(Springer, 2022-01)Withering syndrome (WS) is a gastro-intestinal (GI) infectious disease likely affecting all abalone species worldwide. Structural and functional changes in abalone GI microbiotas under WS-stressed conditions remain poorly ... -
The role of farm environment and management in shaping the gut microbiota of poultry
(Springer Nature, 2022-01)Gut microbiota of poultry assembles from environmental sources mainly determined by farm management decisions such as feed composition, litter handling and sanitation practices, or the use of different feed additives. In ...