Antemortem diagnostic tests for the detection of Aspergillus infection in birds: A systematic review.

Aspergillosis remains a common and life-threatening disease in captive and wild birds all over the world. The diagnosis is currently based on clinical signs or lesions, diagnostic imaging, and a variety of biological tests. This systematic review aimed to compare the accuracy of antemortem diagnostic tests for Aspergillus infection in birds.

Assessing the reliability of innovative criteria to certify that cattle are non-Persistently Infected (non-PI) with the Bovine Viral Diarrhoea Virus (BVDV).

Persistently Infected (PI) animals play a central role in the transmission of BVDV infection between cattle herds. Thus, promoting the certification of non-PI animals is a relevant approach for improving control, as it contributes to securing the trade. The objectives of this study were: i) to assess the reliability of diverse certification criteria, and ii) to identify risk factors for erroneous certification.

Modelling the effects of assimilable nitrogen addition on fermentation in oenological conditions.

Alcoholic fermentation in oenological conditions is a biological process carried out under significant physiological constraints: deficiency of nitrogen and other nutriments (vitamins, lipids …) and different stresses (pH and osmotic). In literature, few models have been proposed to describe oenological fermentations. They focused on the initial conditions and did not integrate nitrogen addition during the fermentation process which is a widespread practice.

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Introduction: Zoonotic risk is a major public health concern that should be addressed through close collaboration between veterinarians and physicians. Yet the few studies available in this field highlight the absence of such collaboration and point to organizational and cultural constraints as explanatory factors. None of them have investigated potential psychosocial determinants.

Risk of seropositivity to Coxiella burnetii in humans living in areas with endemically infected cattle: No way for specific prevention.

Q fever, a zoonotic disease caused by Coxiella burnetii, is endemic among cattle in Western France. However, studies assessing the risk of human infection in such areas are lacking to date, while they may provide information about key specific preventive actions which could be advised to the human populations living with or close to cattle. Therefore, we conducted a cross-sectional study in two departments of Western France during the 2017/18 winter in order to explore possible risk factors for seropositivity among two distinct populations, i) an occupational risk group, that is, the cattle farmers, and ii) the general adult population (approached by blood donors).