Instituto de Patobiología: Envíos recientes
Mostrando ítems 21-40 de 218
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Degrade to survive : the intricate world of piroplasmid proteases
(Elsevier, 2023-07)Piroplasmids of the genera Babesia, Theileria, and Cytauxzoon are tick-transmitted parasites with a high impact on animals and humans. They have complex life cycles in their definitive arthropod and intermediate vertebrate ... -
Deletion in KARLN intron 5 and predictive relationship with bovine tuberculosis and brucellosis infection phenotype
(Springer, 2023-06)Kalirin (gene: KALRN) is a Rho-GEF kinase linked to neurodegenerative diseases in humans. Unexpectedly, various polymorphisms in KALRN gene were previously associated with resistance to bacterial infections in ruminants. ... -
Rats as sources of multidrug-resistant Enterobacteriaceae in animal production environments
(Wiley, 2023-07)Rattus norvegicus and Rattus rattus are commensal pest rodents, considered reservoirs and vectors of zoonotic pathogens. In livestock farms, the wide use of antimicrobials and their release into the environment lead to ... -
What Do We Know about Surface Proteins of Chicken Parasites Eimeria?
(MDPI, 2023-05)Poultry is the first source of animal protein for human consumption. In a changing world, this sector is facing new challenges, such as a projected increase in demand, higher standards of food quality and safety, and ... -
Cytokine expression profile of B. melitensis-infected goat monocyte-derived macrophages
(Elsevier, 2023-05)Brucella parasitize the macrophage where is able to replicate and modulate the immune response in order to establish a chronic infection. The most adequate response to control and eliminate Brucella infection is a type 1 ... -
Comparative Degradome Analysis of the Bovine Piroplasmid Pathogens Babesia bovis and Theileria annulata
(MDPI, 2023-02)Babesia bovis and Theileria annulata are tick-borne hemoprotozoans that impact bovine health and are responsible for considerable fatalities in tropical and subtropical regions around the world. Both pathogens infect the ... -
Detección de Bartonella spp. En gatos de barrios con necesidades básicas insatisfechas de la Ciudad Autónoma de Buenos Aires = Detection of Bartonella spp. in cats from communities with unmet basic needs from Buenos Aires city
(Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, 2020-12)Las especies pertenecientes al género Bartonella spp. son importantes patógenos zoonóticos emergentes. A pesar de que algunas de estas especies tienen como principal reservorio al gato, es escasa la información disponible ... -
Primer aislamiento de Leptospira borgpetersenii serovar Hardjo tipo Hardjo Bovis a partir de un caso clínico en Argentina = First isolation of Leptospira borgpetersenii serovar Hardjo type Hardjo Bovis from a clinical case in cattle in Argentina
(Elsevier, 2020-09)Se describe el primer aislamiento y la tipificación molecular de Leptospira borgpetersenii serovar Hardjo Bovis en Argentina, obtenido a partir de orina de vacas abortadas de un rodeo de cría ubicado en Saladillo, provincia ... -
Necrotic Enteritis in Young Calves
(Sage Publishing, 2011-03)Non–enterotoxin (CPE)–producing Clostridium perfringens type A has been associated with enteritis in calves. Recent evidence has suggested that a novel toxin, named beta2 (CPB2), is implicated in the pathogenesis of this ... -
A simple and economic three-step process for producing highly purified Fab’ fragments directly from the egg yolk water-soluble fraction
(Elsevier, 2022-11)Although mammals are still the main source of polyclonal antibodies production, the use of egg yolk immunoglobulins (IgY) is increasing, and thus improvement of its safety to reduce undesired reactions is needed. Removal ... -
Use of adjuvant ISA VG 71 to produce neutralizing egg yolk antibodies against bothropic venom
(Springer, 2023-02)The use of egg yolk antibodies—IgY technology—represents an alternative to the production of mammalian immunoglobulins and has several advantages regarding animal welfare and lower costs of production. The use of adjuvants ... -
Efficacy of chestnut and quebracho wood extracts to control Salmonella in poultry
(Wiley, 2021-07)Aims: The study was aimed to evaluate the antibacterial activity and efficacy of chestnut and quebracho wood extracts against Salmonella by in vitro assays and in vivo trials. Methods and results: The extracts showed ... -
Uso de la ecografía para el diagnóstico de gestación en cabras criollas con servicio estacionado libre = The use of ultrasonography to diagnose pregnancy in naturally paired Argentine creole crossbred does during the breeding season
(Sociedad de Medicina Veterinaria, 2020-12)El diagnóstico anticipado de preñez es una práctica de gran importancia para asegurar un manejo productivo eficiente de las majadas caprinas. El objetivo de este estudio fue evaluar la utilidad de la ecografía transabdominal ... -
Ecological intensification decreased yield-scaled N20 emissions in a soybean-barley- maize sequence = La intensificación ecológica redujo las emisiones de N2O a escala de rendimiento en una secuencia de soja-cebada-maíz
(Asociación Argentina de la Ciencia del Suelo, 2022-12)Agricultural challenge today is to maximize crop production reducing negative environmental impacts by efficiently use of resources and inputs. Objectives: i) to evaluate N2O emissions during a soybean-barley-maize rotation ... -
Determinación de la actividad antifúngica contra Fusarium verticillioides y Aspergillus parasiticus y contenido de verbascósido en extractos de Aloysia citrodora (‘cedrón’)
(Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, 2022-11-09)La medicina tradicional le atribuye al “cedrón” (Aloysia citrodora Palau) propiedades antiespasmódicas, diuréticas, sedantes, expectorantes, cardíacas, antihistamínicas. Esta especie se encuentra ampliamente distribuida ... -
Evaluation of polymorphisms at the 3´ UTR SLC11A1 gene microsatellites and their associations with the outcome of Brucella abortus infection in Bos taurus cattle
(Ediciones INTA, 2022-11)In ruminants, polymorphisms in microsatellites at 3´untranslated region (3´ UTR) of the SLC11A1 gene were associated with natural resistance to Brucella spp. and Mycobacterium spp. infection, but its relevance to prevent ... -
Enteric methane emission from Sheep fed with rhodes grass hay (Chloris gayana) alone or supplemented with dried distillers’ grains with solubles
(MDPI, 2022-09)Livestock systems based on subtropical and tropical pastures are characterized by the low productivity of livestock due to the poor nutritional value of the forage (low nitrogen concentration and digestibility, and high ... -
In vitro inhibitory activity of IgY antibodies against Salmonella ser. newport isolated from horses
(Elsevier, 2021-08)Equine salmonellosis is caused by several Salmonella serotypes, including Salmonella Newport, which cause enterocolitis and diarrhea. Treatment usually includes the administration of antibiotics. However, since multidrug-resistant ... -
Next-generation technologies and systems biology for the design of novel vaccines against apicomplexan parasites
(Frontiers Media, 2022-01)Parasites of the phylum Apicomplexa are the causative agents of important diseases such as malaria, toxoplasmosis or cryptosporidiosis in humans, and babesiosis and coccidiosis in animals. Whereas the first human recombinant ... -
Primer aislamiento de Leptospira borgpetersenii de un feto de jabalí (Sus scrofa)
(Ediciones INTA, 2022-08)La leptospirosis es una zoonosis mundial y es endémica en muchos países. Esta enfermedad se mantiene en la naturaleza por la infección renal crónica de los animales portadores; los roedores y otros mamíferos pequeños son ...