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Shiga toxin-producing Escherichia coli (STEC) O22:H8 isolated from cattle reduces E. coli O157:H7 adherence in vitro and in vivo
(2017-09)
Problem addressed: Shiga toxin-producing Escherichia coli (STEC) are a group of bacteria responsible for foodassociated diseases. Clinical features include a wide range of symptoms such as diarrhea, hemorrhagic colitis and ...
Volatile compounds released by maize grains and silks in response to infection by Fusarium verticillioides and its association with pathogen resistance
(2016)
Many plants respond to fungal infections by producing and/or emitting a specific blend of oxylipins, some of them through the lipoxygenase (LOX) pathway. In vitro bioassays revealed that volatiles from silks and grains of ...
Arsenic and fluoride in water in northwestern Buenos Aires : their association with natural landscape elements
(2017-02)
Numerous publications analyze the origin of Arsenic and Fluoride, their behavior and distribution in groundwater indicating the importance in understanding the relation between their occurrence with other physical and ...
Caprine brucellosis : a historically neglected disease with significant impact on public health
(2017-08)
Caprine brucellosis is a chronic infectious disease caused by the gram-negative cocci-bacillus Brucella melitensis. Middle- to late-term abortion, stillbirths, and the delivery of weak offspring are the characteristic ...
Bacillus thuringiensis and their endophytic capabilities
(2017-07)
The main characteristic of Bacillus thuringiensis is that during sporulation produces a parasporal inclusion formed by one or more proteinaceous
bodies that exhibit insecticidal activity upon ingestion by susceptible ...
Exploring the genes of Yerba Mate (Ilex paraguariensis A. St.-Hil.) by NGS and De Novo Transcriptome Assembly
(2014-10-16)
Yerba mate (Ilex paraguariensis A. St.-Hil.) is an important subtropical tree crop cultivated on 326,000 ha in Argentina, Brazil and Paraguay, with a total yield production of more than 1,000,000 t. Yerba mate presents a ...
Foraging behavior interactions between two non-native social wasps, Vespula germanica and V. vulgaris (Hymenoptera: Vespidae) : implications for invasion success?
(2016-01)
Vespula vulgaris is an invasive scavenging social wasp that has very recently arrived in Patagonia (Argentina), a territory previously invaded – 35 yrs earlier – by another wasp, Vespula germanica. Although V. vulgaris ...
Distribution, dispersal and spread of the invasive social wasp (Vespula germanica) in Argentina
(2013-04)
Se estudió la distribución y difusión de la avispa invasora sociales Vespula germanica en Argentina, se centra en la contribución de la dispersión de la reina de la expansión territorial. Vespula germanica es originaria ...
Life history traits of Sirex noctilio F. (Hymenoptera: Siricidae) can explain outbreaks independently of environmental factors
(2013-12)
La avispa Sirex noctilio es una plaga importante de las plantaciones de pino en todo el mundo. Económicamente daño significativo se limita sin embargo a brote poblaciones. Para entender lo que determina la dinámica de los ...
Resistance of Fasciola hepatica against triclabendazole in cattle in Patagonia (Argentina)
(2011-06)
Triclabendazol (TCBZ) es el fármaco más utilizado para el control de la fasciolosis en rumiantes. Es muy eficaz contra los estadios inmaduros y adultos de Fasciola spp. y frecuentes tratamientos dentro del período prepatente ...