Mauro Hernández

Learn More
Toxoplasma gondii is a zoonotic intracellular protozoan parasite of worldwide distribution that infects many species of warm-blooded animals, including birds. To date, there is scant information about the seropositivity of T. gondii and the risk factors associated with T. gondii infection in wild bird populations. In the present study, T. gondii infection(More)
Metal alloys are used as prosthetic components in the orthopaedic and dental field. However, there is growing concern over the reported leaching of metal ions from implants. Ions released from metals have been thought to be associated with local immune dysfunction, inflammation, and tissue cell death. The objective of our study was to investigate whether(More)
A total of 211 poisoning incidents registered over the period 1990–2007 and affecting 294 Egyptian vultures (Neophron percnopterus) were studied to address the impact of poison-related mortality in the Spanish population. Poison-related mortality mainly affected the birds on an individual level, with low numbers of individuals being found in each incident(More)
Acute and chronic lead (Pb) poisoning have been recognized as some of the most important causes of mortality for raptors worldwide. We simultaneously examined the recent, medium-term and long-term lead exposure of the endangered bearded vulture (Gypaetus barbatus) from the Pyrenees (northern Spain and southern France). One hundred and one blood samples from(More)
A survey was carried out to investigate incidents of pesticide poisoning of the Cinereous vulture (Aegypius monachus) in Spain during the period 1990-2006. A total of 241 incidents affecting 464 vultures were investigated to establish their causes: approved use, misuse, or deliberate abuse. Other factors studied were compounds, other species affected by the(More)
Normal hematologic and blood chemistry values for clinical use and age-related changes are reported as reference values for the endangered Bearded Vulture (Gypaetus barbatus). Blood samples were obtained from 21 nestlings and 26 free-living subadults and adults. No significant differences were found between subadults and adults or between sexes for any of(More)
ABSTR^CT.--Clinical hematology and serum chemistry values for 23 clinically normal Common Buzzards (Buteo buteo) have provided reference values for use in clinical pathology. Hematological values, including red and white blood cell counts, hematocrit, hemoglobin concentration, leukocyte differential count and red cell indices were established. Reference(More)
We evaluated temporal and regional trends of organochlorine (OC) pesticide (including polychlorinated biphenyl [PCB]) levels in eggs of the Spanish Imperial Eagle (Aquila adalberti) collected in Spain between 1972 and 2003. Levels of p,p'-dichlorodiphenyldichloroethylene (DDE) and PCBs varied significantly (p = 0.022) among regions (central, western, and(More)
  • 1