Results 31 to 40 of about 139,823 (320)
Acrostichus nudicapitatus (Steiner, 1914) Massey, 1962 is redescribed and illustrated along with observations on its developmental biology. Most morphometrics of the present population agree well with those of A.
Ahlawat S., Tahseen Q.
doaj +1 more source
Comparison of McMaster and Mini-FLOTAC efficiency methods in diagnostics of Ascaris suum infection in young pigs [PDF]
The coproovoscopic methods involving count chambers are widely used in the veterinary practice for diagnostics. These methods are important in assessments of the prevalence rates of nematode infections in pigs and for FECR tests. However, more basic data
Kruchynenko O., Antipov A.
doaj +1 more source
Abstract This review examines the presence and evolution of thyroid‐like systems in selected aquatic invertebrates to determine the potential use of these organisms in screens for vertebrate thyroid hormone axis disrupting chemicals (THADCs). Such a screen might support the phasing out of some vertebrate testing.
Jane E. Morthorst+4 more
wiley +1 more source
Fungi stabilize multi‐kingdom community in a high elevation timberline ecosystem
Multi‐kingdom network construction increased network complexity. Multi‐kingdom network construction increased negative edge proportion. Fungi stabilized multi‐kingdom network structure. Fungi linked above‐ and below‐ground biota at the community level.
Teng Yang+6 more
wiley +1 more source
Fluid circulation driven by collectively organized metachronal waves in swimming T. aceiti nematodes [PDF]
Recent experiments have shown that the nematode {\it T. aceti} can assemble into collectively undulating groups at the edge of fluid drops. This coordinated state consists of metachronal waves and drives fluid circulation inside the drop. We find that the circulation velocity is about 2 mm/s and nearly half the speed of the metachronal wave. We develop
arxiv +1 more source
Charting the landscape of the environmental exposome
We describe the biological and chemical components of the environmental exposomes in three major environmental matrices that are highly relevant to human and social‐economical health—air, soil, and water. We discuss how different exposome components can interact with each other. Finally, we propose a list of outstanding challenges to be tackled to push
Xin Wei+6 more
wiley +1 more source
Trichosomoides crassicauda (T. crassicauda) is a parasite commonly localized in the urinary bladder (UB) of laboratory and wild rats. The presence of these helminths can influence the prediction of pathological changes in the UB.
Vladyslav Sikora+8 more
doaj +1 more source
Dietary fiber chemical structure determined gut microbiota dynamics
The monosaccharide composition and glycosidic bond configuration determine the CAZyme that could hydrolyze it. Thus, bacteria encoding specific CAZyme utilize different structured dietary fibers. Compounded with bacterial interaction, gut microbiota dynamics is synergistically modulated.
Xin Meng+4 more
wiley +1 more source
An Outbreak of Intestinal Obstruction by Ascaridia Galli in Broilers in Minas Gerais [PDF]
Industrial broilers raised on helminthic medication-free feed were diagnosed with a severe disease caused by Ascaridia galli, characterized by intestinal hemorrhage and obstruction. A.
ACD Torres+7 more
doaj +1 more source
Resistance of Haemonchus contortus to monepantel in sheep: first report in Espírito Santo, Brazil
The objective of this study was to provide the first report of resistance of Haemonchus contortus to monepantel in sheep in Espírito Santo. The study was conducted in a property with history of monepantel use since 2014 and register of low efficacy in ...
Marcus Vinicius Gonçalves Viana+3 more
doaj +1 more source