Results 211 to 220 of about 61,184,004 (245)

Molecular phylogenetic analysis sheds light on the diversity and evolutionary history of the Neotropical and African Triplophyllum (Tectariaceae)

open access: yesJournal of Systematics and Evolution, EarlyView.
We used a molecular approach to resolve the evolutionary lineages of Neotropical Triplophyllum, uncovering that current species circumscriptions are hindered by high morphological homoplasy in indument characters. Our results support the recognition of three new species and provide a necessary neotypification for T.
Mauricio Gonçalves Nunes   +6 more
wiley   +1 more source

Occurrence and distribution of sarcoptic mange in wild Neotropical canids

open access: yesMedical and Veterinary Entomology, EarlyView.
Sarcoptic mange affects most Neotropical canid species across multiple countries. It represents a widespread yet largely overlooked conservation threat with potential for cross‐species transmission. Coordinated monitoring and management efforts are needed to understand and mitigate its impacts. Abstract Sarcoptic mange, a contagious skin disease caused
Luan de Jesus Matos de Brito   +1 more
wiley   +1 more source

Temperature and precipitation differently influence entomological indices based on larval or adult sampling

open access: yesMedical and Veterinary Entomology, EarlyView.
Larval indices, especially house infestation index (HI) and breteau index (BI), were significantly associated with temperature and precipitation, indicating that warmer and wetter conditions increase Aedes aegypti breeding‐site positivity. Adult indices, trap positivity index (TPI) and adult density index (ADI) showed no significant association with ...
Angie Nataly Aire Laureano   +3 more
wiley   +1 more source

Urban ants as potential mechanical vectors of pathogenic and antibiotic‐resistant bacteria in a Brazilian hospital

open access: yesMedical and Veterinary Entomology, EarlyView.
Nine ant taxa were identified in a Brazilian hospital, with Tapinoma melanocephalum and Dorymyrmex brunneus being the most abundant. Eighty‐five percent of collected ants yielded detectable bacterial growth, including clinically relevant genera such as Acinetobacter, Pseudomonas, Escherichia coli and Pluralibacter.
Luana Biggi Souza   +10 more
wiley   +1 more source

Bacterial composition of Polygenis (Polygenis) bohlsi bohlsi (Wagner, 1901) (Siphonaptera: Rhopalopsyllidae) associated with Thrichomys fosteri (Rodentia: Echimyidae) in the Brazilian Pantanal wetland

open access: yesMedical and Veterinary Entomology, EarlyView.
This study characterizes the bacteriome of Polygenis (Polygenis) bohlsi bohlsi fleas collected from free‐living Thrichomys fosteri in the Pantanal region of Brazil. The bacterial microbiota associated with male fleas exhibited greater phylogenetic diversity, and the overall community structure differed between the flea sexes.
Michelli Inácio Gonçalves Funnicelli   +13 more
wiley   +1 more source

Trends and Approaches in Obesity and Overweight Research Focused on White Adipose Tissue and Browning: A Bibliometric Study

open access: yesObesity Reviews, EarlyView.
ABSTRACT The global rise in obesity has intensified scientific interest in adipose tissue biology, particularly the mechanisms underlying white adipose tissue (WAT) browning. This bibliometric study mapped the evolution, structure, and emerging directions of research on obesity, overweight, and WAT browning from 2011 to May 2025. Records were retrieved
Violeta Heras   +3 more
wiley   +1 more source

Algunos aspectos sobre la inervación de pulmon en animales de laboratorio

Journal of Veterinary Medicine Series C: Anatomia Histologia Embryologia, 1981
AbstractThe finer innervation of the tissues of the lung was studied with several methods of silver impregnation, focussing especially on the fibers and endings of the nerves. The richest terminal innervation could be found in the epithelial and subepithelial tissue, and was sometimes similar to the situation in the smooth muscles which might indicate ...
exaly   +2 more sources

Estudios de las reacciones alergicas a histoplasmina, coccidioidina y tuberculina en animales de laboratorio

Mycopathologia, 1961
Con el proposito de averiguar la especificidad de las reacciones cutaneas a Histoplasmina, Coccidioidina y Tuberculina en acures (cobayos) y ratones blancos infectados artificialmente conHistoplasma capsulatum, Coccidioides immitis o con los dos hongos simultaneamente, se sometieron estos animales, periodicamente a las 4, 8 y 16 semanas a pruebas de ...
A. Ilukevich   +2 more
exaly   +2 more sources

Control sanitario de los animales de laboratorio

2021
Facultad de Ciencias ...
Laborde, Juan Martín   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy