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Startup strategy for nitrogen removal via nitrite in a BAF system
(Springer, 2018-10-26)
A biological aerated filter (BAF) pilot plant consisting of two reactors (aerobic and anoxic one) was used to determine a strategy to remove nitrogen via nitrite. RNA/DNA analysis was performed to assess ...
Freshwater ecotoxicity assessment of pesticide use in crop production: Testing the influence of modeling choices
(Elsevier, 2018-10-28)
Pesticides help to control weeds, pests, and diseases contributing, therefore, to food availability. However, pesticide fractions not reaching the intended target may have adverse effects on the environment ...
Assessing the variability in transmission of bovine tuberculosis within Spanish cattle herds
(Elsevier, 2018-01-31)
In Spain, despite years of efforts to eradicate bovine tuberculosis (bTB), the disease is still endemic, with some
areas of high prevalence. In this context, the surveillance and control plans may need ...
Treatment of swine manure: case studies in European’s N-surplus areas
(Universidade de São Paulo, 2016-09)
In this study, eight different manure treatment plants were monitored. The plants were four on-farm and four centralized treatment plants, all of them at full-scale level. Assessment includes a total ...
Towards a standardization of biomethane potential tests
(IWA Publishing, 2016-09-19)
Production of biogas from different organic materials is a most interesting source of renewable energy.
The biomethane potential (BMP) of these materials has to be determined to get insight in ...
Mycoplasma conjunctivae in insect vectors and anatomic locations related to transmission and persistence
(Elsevier, 2018-11-12)
Mycoplasma conjunctivae is an obligate microparasite that causes Infectious Keratoconjunctivitis (IKC) in Caprinae species. IKC is a long-recognised disease, but little attention has been paid to the ...
Update on Mycoplasma hyopneumoniaeinfections in pigs: Knowledge gaps for improved disease control
(Wiley, 2017-08-23)
Mycoplasma hyopneumoniae(M. hyopneumoniae) is the primary pathogen of enzooticpneumonia, a chronic respiratory disease in pigs. Infections occur worldwide andcause major economic losses to the pig ...
Investigation of chronic and persistent classical swine fever infections under field conditions and their impact on vaccine efficacy
(BMC, 2019-07-15)
Background: Recent studies have hypothesized that circulation of classical swine fever virus (CSFV) variants when the immunity induced by the vaccine is not sterilizing might favour viral persistence. ...
Changes in the rumen and colon microbiota and effects of live yeast dietary supplementation during the transition from the dry period to lactation of dairy cows
(Elsevier, 2019-05-02)
The first objective of this study was to evaluate the dynamics and their potential association with animal performance of the microbiota in both the rumen and colon of dairy cows as they move from a ...
Epidemiology and spatio‐temporal analysis of West Nile virus in horses in Spain between 2010 and 2016
(Wiley, 2017-10-16)
During the last decade, West Nile virus (WNV) outbreaks have increased sharply in both horses and human in Europe. The aims of this study were to evaluate characteristics and spatio‐temporal distribution ...