#bacterial morphology

• Amphitrichous — Having flagella or cilia arranged in tufts or clusters at both extremities of the cell; a morphological term typically used in microbiology to describe amphitrichous bacteria, whose locomotion and structural dynamics are facilitated by opposite polar cilia.
• Amphitrichous — An orthographic variant of the term 'amfitrih'; describing a bacterial cell or microorganism that possesses cilia or flagella arranged in tufts at both polar extremities. This morphological structure ensures efficient bidirectional mobility in liquid media with high viscosity.
• Bacilli — The plural form of the masculine noun bacil; a heterogeneous group of bacteria exhibiting an elongated, cylindrical, or rod-like microscopic morphology. They can aggregate in chains (streptobacilli) or pairs, classified based on cell wall structure through Gram staining, and intensely studied for their pathogenic role in epidemiology or utility in biotechnology.