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Browsing by Subject "Antibiotics"

Now showing items 1-20 of 42

An ultra-sensitive homologous chemiluminescence immunoassay to tackle penicillin allergy

Quintero-Campos, Pedro; Segovia-de los Santos, Paula; Ibáñez-Echevarría, Ethel; Hernández-Fernández de Rojas, Dolores; Casino, Patricia; Lassabe, Gabriel; Gonzalez-Sapienza, Gualberto; Maquieira Catala, Ángel; Morais, Sergi (Elsevier, 2022-06-29)

[EN] Penicillin is one of the most widely used antibiotics to treat bacterial infections in clinical practice. The antibiotic undergoes degradation under physiological conditions to produce reactive compounds that in vivo ...
Analytical strategy for the detection of antibiotic residues in milk from small ruminants

Beltrán Martínez, Mª Carmen (Universitat Politècnica de València, 2015-10-08)

In Mediterranean countries, sheep and goat’s milk production has traditionally been destined for the manufacture of cheese, often as raw milk. Cheese quality is closely related to milk composition but also to hygienic ...
Análisis multiómico del impacto del tratamiento beta-lactámico en la microbiota intestinal de pacientes hospitalizados

Gómez Sánchez, Celia (Universitat Politècnica de València, 2020-09-02)

[EN] Gut microbiota has a crucial effect on individual’s health. Microbiota alterations such as the ones produced by antibiotics can result in negative effects in health, including the development of infections. During ...
Antibacterial Activity of Some Molecules Added to Rabbit Semen Extender as Alternative to Antibiotics

Viudes-de-Castro, María Pilar; Marco-Jiménez, Francisco; Vicente Antón, José Salvador; Marin, Clara (MDPI AG, 2021-04)

[EN] This study was conducted to evaluate the antibacterial activity of two aminopeptidase inhibitors and chitosan-based nanoparticles in liquid-stored rabbit semen. This study reports that the aminopeptidase inhibitors ...
Antibiotic residues in milk and cheeses after the off-label use of macrolides in dairy goats

Quintanilla-Vázquez, Paloma Galicia; Beltrán Martínez, Mª Carmen; Peris Palau, Bernardo; Rodríguez Garcia, Martín; Molina Pons, Mª Pilar (Elsevier, 2018)

[EN] The limited availability of drugs registered for dairy goats makes veterinarians prescribe off-label treatments with a legally established minimum safety period of seven days. The aim of this work was to verify if the ...
Antibiotics mineralization by electrochemical and UV-based hybrid processes: evaluation of the synergistic effect

da Silva, Salatiel W.; Heberle, Alan N.A.; Santos, Alexia P.; Rodrigues, M.A.S.; Valentín Pérez-Herranz; Bernardes, A.M. (Taylor & Francis, 2018)

[EN] Antibiotics are not efficiently removed in conventional wastewater treatments. In fact, different advanced oxidation process (AOPs), including ozone, peroxide, UV radiation, among others, are being investigated in ...
Antimicrobial activity in cheese whey as an indicator of antibiotic drug transfer from goat milk

Giraldo-Gómez, Jennifer; Althaus, Rafael Lisandro; Beltrán Martínez, Mª Carmen; Molina Pons, Mª Pilar (Elsevier, 2017)

[EN] Raw goat milk spiked with antibiotics was coagulated with rennet, the whey separated and the transfer of 18 antibiotics from the milk to the whey was evaluated by estimating antimicrobial activity of the whey using ...
Contribution of intensive rabbit breeding to sustainable development. A semi-quantitative analysis of the production in France

Fortun-Lamothe, L.; Combes, S.; Gidenne, T. (World Rabbit Science. ICTA. UPV, 2009)

[EN] This work was aimed at evaluating the contribution of intensive rabbit breeding to sustainable development using a semi-quantitative method. Nine sustainability indicators were defined for the environmental (energy ...
Detección de cepas multirresistentes de E. coli mediante análisis de resitencia fenotípica y genotípica, en productos avícolas destinados a consumo humano

Blanco Guarner, Neus (Universitat Politècnica de València, 2019-10-01)

[ES] El uso incontrolado de antimicrobianos de amplio espectro para el tratamiento de ciertas patologías en el sector avícola, ha dado lugar a la aparición de cepas multirresistentes de Escherichia coli en la industria ...
Detección de cepas multirresistentes de Enterococcus spp. mediante análisis de resitencia fenotípica y genotípica, en productos avícolas destinados a consumo humano

Ferrando Mitjavila, Marina (Universitat Politècnica de València, 2019-10-01)

[ES] En los últimos años se han incrementado los estudios de resistencias bacterianas a los antibióticos debido a la desmesurada utilización que ha tenido lugar en la producción avícola. Por ello, en este estudio se ...
Detection of antibiotics in goats' milk: Comparison of different commercial microbial inhibitor tests developed for the testing of cows' milk

Romero Rueda, Tamara; Van Weyenberg, S.; Molina Pons, Mª Pilar; Reybroeck, W. (Elsevier, 2016)

[EN] Nine microbial inhibitor tests validated for cows' milk (BR-AS Special, CMT-Copan Milk Test, Delvotest SP-NT, Delvotest T, Brilliant Black Reduction Test MRL, Charm Blue Yellow II, Charm CowSide II, Eclipse 100, Eclipse ...
Diseño de un reactor solar para el tratamiento de aguas de piscifactorías por medio de un proceso foto-Fenton con luz solar

Tormo Moreno, Artzeiz (Universitat Politècnica de València, 2022-10-31)

[ES] Este trabajo de fin de grado busca comprobar si un proceso basado en la reacción de Fenton expuesto a la radiación solar es capaz de tratar los efluentes de piscifactorías y comparar su efectividad con otros procesos ...
Drugs for COVID-19: An Update

Ceramella, Jessica; Iacopetta, Domenico; Sinicropi, Maria Stefania; Andreu, Inmaculada; Mariconda, Annaluisa; Saturnino, Carmela; Giuzio, Federica; Longo, Pasquale; Aquaro, Stefano; Catalano, Alessia (MDPI AG, 2022-12)

[EN] The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was the seventh known human coronavirus, and it was identified in Wuhan, Hubei province, China, in 2020. It caused the highly contagious disease called ...
EEM-PARAFAC as a convenient methodology to study fluorescent emerging pollutants degradation: (fluoro)quinolones oxidation in different water matrices

Sciscenko, Iván; Mora Carbonell, Margarita; Micó Tormos, Pau; Escudero-Oñate, Carlos; Oller, Isabel; Arqués Sanz, Antonio (Elsevier, 2022-12-15)

[EN] Commercial (fluoro)quinolones ((F)Qs), ciprofloxacin (CIP), enrofloxacin (ENR), ofloxacin (OFL), oxolinic acid (OA) and flumequine (FLU) (3 mu M each), were degraded with solar-photo-Fenton in a compound parabolic ...
Efecto de los tratamientos térmicos sobre la actividad antimicrobiana de tetraciclinas en leche

Zorraquino Lozano, Miguel Angel; Althaus, Rafael Lisandro; Nagel, Orlando Guillermo; Roca Marugán, Marta Isabel; Molina Pons, Mª Pilar (Universidad Nacional del Litoral, 2010)

[EN] The presence of antibiotic residues in milk is not only a potential consumer risk, but may also cause serious problems in the fermentation processes used in the dairy industry. The aim of the study was, therefore, ...
Effect of antibiotics on the germination and root elongation of Argentine intensive crops

Eluk, Dafna; Nagel, Orlando Guillermo; Zimmermann, Jeremias; Molina Pons, Mª Pilar; Althaus, Rafael Lisandro (Springer-Verlag, 2016)

[EN] For small cheese-making factories, with no effluent treatment plants, whey can be a serious problem and the landfarming technique represents an alternative for its disposal. However, whey may contain antibiotic residues ...
Effect of heat tratments on stability on b-lactams in milk

Roca Marugán, Marta Isabel; Villegas, L.; Kortabitarte, M.L.; Althaus R. L.; Molina Pons, Mª Pilar (American Dairy Science Association, 2011-11)

The presence of residues of antimicrobial substances in milk may have serious toxicological and technical consequences. To date, few studies have been done to evaluate the effect of heat treatments on β-lactam residues ...
Effect of mannan oligosaccharides on rabbit performance, digestibility and rectal Bacterial anaerobic populations during an episode of epizootic rabbit enteropathy

Bovera, F.; Nizza, A.; Marono, S.; Mallardo, K.; Piccolo, G.; Tudisco, R.; De Martino, L.; Nizza, S. (World Rabbit Science. ICTA. UPV, 2010)

[EN] The effect of three levels of mannan oligosaccharides (MOS at 0.5, 1.0 and 1.5 g/kg diet) compared to dietary antibiotic supplementation (ANT, colistin sulphate 144, tylosin 100 and oxytetracycline 1000 ppm) and to a ...
Effect of storage and preservation of milk samples on the response of microbial inhibitor tests

Borràs Llopis, Milagro; Roca Marugán, Marta Isabel; Lisandro Althaus, Rafael; Molina Pons, Mª Pilar (Cambridge University Press (CUP): STM Journals - No Cambridge Open, 2013-11)

The aim of this study was to evaluate the effect of storage time (4 °C) on milk samples and the use of azidiol as preservative on the results of microbial inhibitor tests used to detect antimicrobials in milk. For this ...
Estudio de la calidad higiénico-sanitaria de verduras de hoja y fresón de producción ecológica y convencional de la Comunidad Valenciana

Pellicer Alcaraz, Consuelo (Universitat Politècnica de València, 2023-09-14)

[ES] La seguridad alimentaria de productos frescos es clave para la comercialización y exportación de estos. En los últimos años se han detectado graves brotes de E. coli, Salmonella spp. y Listeria spp. en Estados Unidos ...