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Wyświetlanie 1-9 z 9
Tytuł:
Pollen spectrum and risk of pollen allergy in Central Spain
Autorzy:
Perez-Badia, R
Rapp, A.
Morales, C.
Sardinero, S.
Galan, C.
Garcia-Mozo, H.
Powiązania:
https://bibliotekanauki.pl/articles/50546.pdf
Data publikacji:
2010
Wydawca:
Instytut Medycyny Wsi
Tematy:
aerobiology
atmospheric pollen
meteorology
pollen calendar
pollen allergy
allergy risk
pollinosis
Central Spain
Spain
Źródło:
Annals of Agricultural and Environmental Medicine; 2010, 17, 1; 139-151
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Seroprevalence of Toxoplasma gondii and Neospora caninum in goats from north-western Spain
Autorzy:
Díaz, Pablo
Cabanelas, Eva
Díaz, José Manuel
Viña, Miguel
Béjar, Juan Pablo
Pérez-Creo, Ana
Prieto, Alberto
López, Ceferino Manuel
Panadero, Rosario
Fernández, Gonzalo
Díez-Baños, Pablo
Morrondo, Patrocinio
Powiązania:
https://bibliotekanauki.pl/articles/991154.pdf
Data publikacji:
2016
Wydawca:
Instytut Medycyny Wsi
Tematy:
toxoplasma gondii
neospora caninum
goat
spain
risk factors
Opis:
Introduction and objective. Toxoplasma gondii and Neospora caninum are protozoans involved in reproductive failure especially in ruminant livestock. The objective was to estimate the seroprevalence of both parasites in goats from northwestern Spain and to study the influence of some factors on seropositivity. Materials and method. Blood samples from 638 goats were collected in 50 farms. Presence of T. gondii and N. caninum antibodies were detected by direct agglutination and competitiveELISA techniques, respectively. The risk factor analysis was performed using a mixed-effects logistic regression. Results. Individual (48%) and herd-level (74%) T. gondii seroprevalence values were high; the within-herd prevalence was 53%. In contrast, 6% of animals tested positive to N. caninum and 38% of the herds had at least one positive animal, with a true within-herd prevalence of 10%. Mixed infections were limited; 91% of N. caninum seropositive goats were also positive to T. gondii. The risk factor analysis showed that T. gondii seroprevalence is influenced by the presence of sheep in the farm (OR=4.9) and the seropositivity to N. caninum (OR=16.5); goats from the Central-coastal area, more humid and warm, had a 15.7-fold probability of being seropositive to T. gondii than those from the Mountainous area. Cross-breed goats (OR=4.5) and the seropositivity to T. gondii (OR= 9.5) were factors associated with N. caninum seropositivity. Conclusions. The high T. gondii seroprevalence in goats constitute a noticeable zoonotic risk. The consideration of the risk factors identified in designing T. gondii and N. caninum control programs in goat herds should allow the implementation of more efficient measures, avoiding the appearance of outbreaks of reproductive disorders by both protozoans in goats.
Źródło:
Annals of Agricultural and Environmental Medicine; 2016, 23, 4
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Incidence of fungals in a vineyard of the denomination of origin ribeiro [Ourense - North-Western Spain]
Autorzy:
Fernandez-Gonzales, M
Rodriguez-Rajo, F.J.
Jato, V.
Aira, M.J.
Powiązania:
https://bibliotekanauki.pl/articles/49264.pdf
Data publikacji:
2009
Wydawca:
Instytut Medycyny Wsi
Tematy:
wine production
vineyard location
North-Western Spain
Spain
fungal disease
grape harvest
grey mould
Botrytis cinerea
powdery mildew
Uncinula necator
downy mildew
Plasmopara viticola
aerobiology
grape-vine
fungal spore
atmosphere
spore concentration
Źródło:
Annals of Agricultural and Environmental Medicine; 2009, 16, 2; 263-271
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of air temperature on forecasting the start of Cupressaceae pollen type in Ponferrada [Leon, Spain]
Autorzy:
Fuertes-Rodriguez, C R
Gonzales-Parrado, Z.
Vega-Maray, A.M.
Valencia-Barrera, R.M.
Fernandez-Gonzales, D.
Powiązania:
https://bibliotekanauki.pl/articles/50902.pdf
Data publikacji:
2007
Wydawca:
Instytut Medycyny Wsi
Tematy:
Ponferrada
woody plant
pollen
aerobiology
heat requirement
Leon
Cupressaceae
forecast
chilling requirement
Spain
dormancy
Opis:
In order to survive periods of adverse cold climatic conditions, plant requirements are satisfi ed by means of physiological adaptations to prevent cells from freezing. Thus, the growth of woody plants in temperate regions slows down and they enter into a physiological state called dormancy. In order to identify the chilling and heat requirements to overcome the dormancy period of Cupressaceae pollen type in the south of Europe, we have carried out our study with aerobiological data from a 10-year (1996- 2005) period in Ponferrada, León (Spain). For the chilling requirements the best result was with a threshold temperature of 7.1ºC and an average of 927 CH. Calculation of heat requirements was carried out with maximum temperature, with 490 growth degree days (GDD) needed, with a threshold temperature of 0ºC. We have used the 2002-2003, 2003- 2004 and 2004-2005 periods in order to determine the real validity of the model. We have not used these years in developing the models. The dates predicted differ in only a few days from those observed: in 2002-2003 there was a difference of 11 days, in 2003-2004 predicted and observed dates were the same, but in 2004-2005 the difference obtained was of 43 days.
Źródło:
Annals of Agricultural and Environmental Medicine; 2007, 14, 2
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of phenological and pollen-production data for interpreting atmospheric birch pollen curves
Autorzy:
Jato, V
Rodriguez-Rajo, F.J.
Aira, M.J.
Powiązania:
https://bibliotekanauki.pl/articles/51556.pdf
Data publikacji:
2007
Wydawca:
Instytut Medycyny Wsi
Tematy:
pollen production
Betula pendula
airborne pollen
Betula alba
flowering period
phenology
Betula
Spain
birch pollen
Opis:
Although aerobiological data are frequently used as a fl owering sign in phenological research, airborne pollen counts are infl uenced by a number of factors affecting pollen curves. A study was made about the reproductive biology of birch and environmental factors infl uencing its pollen release and transport, in order to achieve a reliable interpretation of Betula pollen curves. Aerobiological data were recorded in 2002 and 2003 at two sites in NW Spain and phenological observations were carried out on 20 trees from four Betula populations (three Betula alba L. and one B. pendula Roth.). Pollen production was calculated for six Betula alba trees. Chilling and heat requirements for triggering development were calculated. Due to differences in the geographical location, budbreak and fl owering started fi rst in Betula pendula. The fl owering period lasted from 8-13 days. Reduced pollen output per anther and catkin in individual trees in 2003 prompted a marked decline in overall pollen production. Major differences observed in birch pollen curves were attributed to the infl uence both of weather conditions and pollen transport from areas where the fl owering occurs at a different time. Heat requirements calculated using phenological and aerobiological data were similar when the peak pollen- count date was used.
Źródło:
Annals of Agricultural and Environmental Medicine; 2007, 14, 2
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Airborne allergenic pollen in natural areas: Hornachuelos Natural Park, Cordoba, Southern Spain
Autorzy:
Garcia-Mozo, H
Dominquez-Vilches, E.
Galan, C.
Powiązania:
https://bibliotekanauki.pl/articles/51975.pdf
Data publikacji:
2007
Wydawca:
Instytut Medycyny Wsi
Tematy:
pollen
aerobiology
atmospheric pollen
natural area
meteorology
Cordoba
Hornachuelos Natural Park
rural area
allergy
Spain
Opis:
The present study shows the results of monitoring the atmospheric pollen in the atmosphere of an area of natural vegetation, the Hornachuelos Natural Park, Cordoba, southern Spain, during a six years (1998-2003). Special attention was paid in the seasonal and intra-diurnal characteristics of airborne allergenic pollen. During this period, 31 pollen types were described, some of them rare in aerobiological analysis. High concentrations of allergenic pollen from entomophilous species and from areas at a long distance were found. Signifi cant differences between pollen spectrum and pollen concentration of the natural study area and the surrounding cities were detected. Intra-diurnal pattern from trees surrounding the trap presented a clear peak at midday/afternoon. Pollen from taxa comprising many species and from species at far locations showed a smoother intra-diurnal pattern. The correlation with meteorological parameters was positive with maximum and mean temperatures, and negative with humidity and rainfall.
Źródło:
Annals of Agricultural and Environmental Medicine; 2007, 14, 1
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Intradiurnal variations of allergenic tree pollen in the atmosphere of Toledo [Central Spain]
Autorzy:
Perez-Badia, R
Vaquero, C.
Sardinero, S.
Galan, C.
Garcia-Mozo, H.
Powiązania:
https://bibliotekanauki.pl/articles/50438.pdf
Data publikacji:
2010
Wydawca:
Instytut Medycyny Wsi
Tematy:
environmental exposure
Spain
Toledo city
tree pollen
allergenic pollen
atmosphere
aerobiology
atmospheric pollen
meteorology
intradiurnal variation
allergy
human disease
Źródło:
Annals of Agricultural and Environmental Medicine; 2010, 17, 2; 269-275
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Meteorological and agricultural effects on airborne Alternaria and Cladosporium spores and clinical aspects in Valladolid [Spain]
Autorzy:
Reyes, E S
de la Cruz, D.R.
Merino, E.S.
Sanchez, J.S.
Powiązania:
https://bibliotekanauki.pl/articles/51010.pdf
Data publikacji:
2009
Wydawca:
Instytut Medycyny Wsi
Tematy:
Alternaria
Cladosporium
spore
meteorological effect
agricultural effect
maximum concentration
temperature
skin test reaction
clinical aspect
Spain
allergy
human disease
Źródło:
Annals of Agricultural and Environmental Medicine; 2009, 16, 1; 53-61
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of solid particulate matter suspended in the air of Cordoba, Southwestern Spain
Autorzy:
Carinanos, P
Galan, C.
Alcazar, P.
Dominguez, E.
Powiązania:
https://bibliotekanauki.pl/articles/52071.pdf
Data publikacji:
2007
Wydawca:
Instytut Medycyny Wsi
Tematy:
urban pollution
Cordoba city
human disease
human health
respiratory disease
pollen grain
aerobiology
air pollution
biological quality
air quality
pollutant
Spain
Opis:
An analysis was made of solid particulate matter suspended in the air in the city of Cordoba. Particles greater than 10 micra were collected using volumetric particle samplers (Lanzoni VPPS 2000, Bologna, Italy), and analysed by means of aerobiological methods enabling identifi cation of the source of biological particulate material (BPM). Particles smaller than 10 micra were collected using automatic high-volume air samplers. Subsequent analysis showed that traffi c, and particularly diesel engine exhaust emissions, were the main source of non-biological particulate matter (nBPM). The dynamics of airborne BPM and nBPM were also studied over one year: although distribution patterns differed – BPM displaying marked seasonality and non-BPM exhibiting dependence on human activity – the curves ran parallel at certain times of the year. Statistical results point to the possible presence of plant residues on smaller particles. The occurrence of simultaneous peaks in airborne pollen-grain and PM10 counts suggests potential coadjuvant acivity, which may lead to high-risk situations for people with respiratory disease.
Źródło:
Annals of Agricultural and Environmental Medicine; 2007, 14, 2
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-9 z 9

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