主题词：Protist diversity and phylogeny; Microbial Community Ecology and Physiology; Parasitic Infections and Diagnostics; Genomics and Phylogenetic Studies; Marine and coastal ecosystems; Pneumocystis jirovecii pneumonia detection and treatment; Trypanosoma species research and implications; Toxoplasma gondii Research Studies; Methane Hydrates and Related Phenomena; Legionella and Acanthamoeba research; Marine Biology and Ecology Research; Amoebic Infections and Treatments; Parasite Biology and Host Interactions; Environmental DNA in Biodiversity Studies; Tuberculosis Research and Epidemiology; Research on Leishmaniasis Studies; Pneumonia and Respiratory Infections; Insect symbiosis and bacterial influences; Legume Nitrogen Fixing Symbiosis; HIV/AIDS drug development and treatment; Coccidia and coccidiosis research; Marine Toxins and Detection Methods; Plant Disease Resistance and Genetics; Myxozoan Parasites in Aquatic Species; Bacteriophages and microbial interactions