Tuberculosis and atopy: A study in an endemic area [PDF]
Atopy is expected to be less frequent and milder in patients with early exposure to bacterial infections because of regulatory immune mechanisms. The definition of the hygiene hypothesis and most of the related studies have been performed in children.
Anlar, F. Y., Kabasakal, E., Karsi, R.
openaire +2 more sources
Mapping phylogenetic endemism in R using georeferenced branch extents
Applications are needed to map biodiversity from large-scale species occurrence datasets whilst seamlessly integrating with existing functions in R. Phylogenetic endemism (PE) is a biodiversity measure based on range-restricted phylogenetic diversity (PD)
Greg R. Guerin, Andrew J. Lowe
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Psittacosis in a highly endemic area in Italy [PDF]
SUMMARYIn one locality in Italy where the incidence of psittacosis has increased rapidly since 1980, a hospital-based study and a seroepidemiological survey were carried out in order to define the clinical and epidemiological features of psittacosis in that area.Registers of the Virology Unit of the University of Ancona, Italy, were reviewed and all ...
C, Maffei +5 more
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Three new records of Hudson’s Humming Frog, Chiasmocleis hudsoni (Microhylidae; Anura) (records, to eastern Amazonia) [PDF]
We present three new records of C. hudsoni, a secretive and small-sized Amazonian species of frog, from the municipalities of Barcarena, Santa Bárbara, and Primavera, all in the state of Pará, Brazil.
GABRIEL C. OLIVEIRA +6 more
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Land use explains the distribution of threatened New World amphibians better than climate. [PDF]
BACKGROUND: We evaluated the direct and indirect influence of climate, land use, phylogenetic structure, species richness and endemism on the distribution of New World threatened amphibians.
Fernanda Thiesen Brum +10 more
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Contributions to the flora and vegetation of Binalood mountain range, NE Iran: Floristic and chorological studies in Fereizi region [PDF]
The mountainous area of Fereizi is located in northwestern Binalood range, Khorassan, north east of Iran. Special climatic and geographical characteristics of the area make it a suitable habitat for various plant species.
Farshid Mamariani +3 more
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Mt. Hamiguitan Range Wildlife Sanctuary is both a UNESCO and ASEAN recognised heritage site. There is a current move to expand the site by expanding the buffer zone. This area unfortunately is poorly studied in terms of its biodiversity.
Milton Norman Dejadena MEDINA +3 more
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The mechanisms underlying latitudinal and longitudinal patterns in species diversity remain a central issue in ecology and are vital for effective biodiversity conservation.
Kuiling Zu +5 more
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Species composition, distribution and habitat types of Odonata in the iSimangaliso Wetland Park, KwaZulu-Natal, South Africa and the associated conservation implications. [PDF]
Maputaland-Pondoland-Albany, South Africa has been identified as a biodiversity hotspot and centre for endemism. Odonata make good indicators of freshwater ecosystem health.
Lorinda A Hart +3 more
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Patterns of diversity, areas of endemism, and multiple glacial refuges for freshwater crabs of the genus Sinopotamon in China (Decapoda: Brachyura: Potamidae). [PDF]
Previous research has shown that the geographical distribution patterns of freshwater fishes and amphibians have been influenced by past climatic oscillations in China resulting from Pleistocene glacial activity.
Fang Fang +9 more
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