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The number of registered cases of COVID-19 is increasing in the world, and some countries are reporting a second wave of the pandemic. Accurate and real time information about epidemiological situation is therefore urgently needed for managing decisions in the countries, regions and municipalities which are affected. Massive testing of viral presence in people’s saliva, a smear from the nose, nasopharynx and / or oropharynx, bronchial lavage water obtained by fibrobronchoscopy (bronchoalveolar lavage), as well as ...

It is widely known that oil production processes do not usually achieve maximum efficiency. One method of increasing production is microbial enhanced oil recovery (MEOR). MEOR methods can clean oil, increase production and clean oil-contaminated soils by not only introducing the microorganisms themselves but also the substances they produce. Among the advantages of these methods are their relative efficiency and the absence of negative impact on the environment. MEOR methods are divided into two groups the first g...

The problem of the antibiotic resistance of bacteria inhabiting the guts of poultry and livestock and furthermore manures and fertilizers prepared from manures is recognized as one of the most serious problems in agriculture. Composting is described as an effective way to reduce the abundance of antibiotic-resistant genes in the final product, however such a positive effect is not always guaranteed. The addition of highly porous components like biochar into composting mixtures is applied nowadays in order to impro...