Antifungal chemicals promising function in disease prevention, method of action and mechanism.

The increasing use of antimicrobial drugs has been linked to the rise of drug-resistant fungus in recent years. Antimicrobial resistance is being studied from a variety of perspectives due to the important clinical implication of resistance. The processes underlying this resistance, enhanced methods for identifying resistance when it emerges, alternate treatment options for infections caused by resistant organisms, and so on are reviewed, along with strategies to prevent and regulate the formation and spread of resistance. This overview will focus on the action mechanism of antifungals and the resistance mechanisms against them. The link between antibacterial and antifungal resistance is also briefly discussed. Based on their mechanism action, antifungals are divided into three distinct categories: azoles, which target the ergosterol synthesis; 5-fluorocytosine, which targets macromolecular synthesis and polyenes, which interact physiochemically with fungal membrane sterols. Antifungal resistance can arise through a wide variety of ways. Overexpression of the target of the antifungal drug, changes to the drug target, changes to sterol biosynthesis, decreased intercellular concentration of the target enzyme, and other processes. A correlation exists between the mechanisms of resistance to antibacterial and antifungals, despite the fact that the comparison between the two is inevitably constrained by various parameters mentioned in the review. Drug extrusion via membrane pumps has been thoroughly documented in both prokaryotic and eukaryotic cells, and development of new antifungal compounds and strategies has also been well characterized.

Possible effects of different types of agricultural wastes on food security and mushroom (Pleurotus ostreatus) production.

One of the new waters, and environmentally friendly agriculture initiatives in Peru is to encourage the utilization of agricultural waste, because low agricultural output is a threat to food security there. The purpose of this research was to evaluate the effect of harvest residues on the basidiocarp production of the fungus Pleurotus Ostreatus, in Acobamba-Huancavelica. The trial had a completely randomized design, and the treatments included T1, barley stubbles; T2, wheat stubbles; T3, pea stubbles; T4, broad bean stubbles; and T5, quinoa stubbles. The research was quantitative in nature, taking the form of an experiment with an applied, explanatory level of design. The recorded data was tabulated and analyzed with analysis of variance, as well as Tukey's test (α:0.05), for which the statistical software Infostat was used. The results are presented in tables and graphs for a better interpretation. As main results, it was obtained that the time (colonization), diameter (stem, pileus), length (stem) and weight (basidiocarps), present statistical differences between treatments showing significant enhancement in all parameters. Despite a numerical difference, a Tukey average comparison test revealed that there was no statistically significant difference between the averages for the variable time for fungus colonisation, suggesting that the treatment T5 in which quinoa substrate showed the greatest average. Treatment T4 in which broad bean stubbles were used gave the most low-average. In conclusion, increment in all parámeters were noted in all treatment of Pleurotus basidiocarps ostreatus under Acobamba conditions.

Possible effects of different types of agricultural wastes on food security and mushroom (Pleurotus ostreatus) production / Possíveis efeitos de diferentes tipos de resíduos agrícolas na segurança alimentar e na produção de cogumelos (Pleurotus ostreatus)

One of the new waters, and environmentally friendly agriculture initiatives in Peru is to encourage the utilization of agricultural waste, because low agricultural output is a threat to food security there. The purpose of this research was to evaluate the effect of harvest residues on the basidiocarp production of the fungus Pleurotus Ostreatus, in Acobamba-Huancavelica. The trial had a completely randomized design, and the treatments included T1, barley stubbles; T2, wheat stubbles; T3, pea stubbles; T4, broad bean stubbles; and T5, quinoa stubbles. The research was quantitative in nature, taking the form of an experiment with an applied, explanatory level of design. The recorded data was tabulated and analyzed with analysis of variance, as well as Tukey's test (α:0.05), for which the statistical software Infostat was used. The results are presented in tables and graphs for a better interpretation. As main results, it was obtained that the time (colonization), diameter (stem, pileus), length (stem) and weight (basidiocarps), present statistical differences between treatments showing significant enhancement in all parameters. Despite a numerical difference, a Tukey average comparison test revealed that there was no statistically significant difference between the averages for the variable time for fungus colonisation, suggesting that the treatment T5 in which quinoa substrate showed the greatest average. Treatment T4 in which broad bean stubbles were used gave the most low-average. In conclusion, increment in all parámeters were noted in all treatment of Pleurotus basidiocarps ostreatus under Acobamba conditions.

Uma das novas iniciativas de águas e agricultura ecológica no Peru é incentivar a utilização de resíduos agrícolas, porque a baixa produção agrícola é uma ameaça à segurança alimentar no país. O objetivo desta pesquisa foi avaliar o efeito dos resíduos da colheita na produção de basidiocarpos do fungo Pleurotus ostreatus, em Acobamba-Huancavelica. O ensaio teve um delineamento inteiramente casualizado, e os tratamentos incluíram T1, restolho de cevada; T2, soqueiras de trigo; T3, restolho de ervilha; T4, restolho de fava; e T5, restolho de quinoa. A pesquisa foi de natureza quantitativa, assumindo a forma de experimento com um nível de design aplicado e explicativo. Os dados registrados foram tabulados e analisados com análise de variância, bem como teste de Tukey (α:0,05), para o qual foi utilizado o software estatístico Infostat. Os resultados são apresentados em tabelas e gráficos para melhor interpretação. Como principais resultados, obteve-se que o tempo (colonização), diâmetro (caule, píleo), comprimento (caule) e peso (basidiocarpos) apresentam diferenças estatísticas entre os tratamentos, mostrando melhora significativa em todos os parâmetros. Apesar da diferença numérica, o teste de comparação de médias de Tukey revelou que não houve diferença estatisticamente significativa entre as médias para a variável tempo de colonização do fungo, sugerindo que o tratamento T5 em que usou o substrato quinoa, apresentou a maior média. O tratamento T4, no qual foram usadas restolhos de fava, apresentou a média mais baixa. Em conclusão, incrementos em todos os parâmetros foram observados em todos os tratamentos de Pleurotus basidiocarps ostreatus nas condições de Acobamba.