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UnknownLow genetic diversity in Polish populations of sibling ant species: Lasius niger (L.) and Lasius platythorax Seifert (Hymenoptera, Formicidae).
We present preliminary data on mitochondrial DNA diversity within and among populations of the ants Lasius niger and Lasius platythorax in Poland. Phylogenetic analysis based on the mitochondrial DNA markers: cytochrome c oxidase subunit I (cox1) and 16S ribosomal RNA (16S rRNA) confirms the species...
S-EPMC3059818 | biostudies-literature
UnknownPollen morphology of three invasive Impatiens species in Europe under varying habitat conditions-a case study from Poland.
The effect of the habitat conditions on the pollen features of invasive species has not been studied so far, and may affect the quality of their generative reproduction and contribute to the development of more effective methods of their control. Three species invasive in Europe and Poland were sele...
S-EPMC12824218 | biostudies-literature
UnknownVirological and immunological features of SARS-CoV-2-infected children who develop neutralizing antibodies.
As the global COVID-19 pandemic progresses, it is paramount to gain knowledge on adaptive immunity to SARS-CoV-2 in children to define immune correlates of protection upon immunization or infection. We analyzed anti-SARS-CoV-2 antibodies and their neutralizing activity (PRNT) in 66 COVID-19-infected...
S-EPMC7962998 | biostudies-literature
UnknownFactors Associated With Severe Gastrointestinal Diagnoses in Children With SARS-CoV-2 Infection or Multisystem Inflammatory Syndrome.

Importance

Severe gastrointestinal (GI) manifestations have been sporadically reported in children with COVID-19; however, their frequency and clinical outcome are unknown.

Objective

To describe the clinical, radiological, and histopathologic characteristics of children with COVID-19 ...
S-EPMC8689385 | biostudies-literature
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