Though this poem by Burns does not directly reference parasites, it belongs to the same Kilmarnock-era cluster as 'To a Louse' and 'To a Mouse,' all of which reflect Burns's deliberate poetic strategy of addressing humble, overlooked creatures and objects. In his Edinburgh edition of 1787, Burns gathered these poems together, establishing a poetic persona rooted in the observation of the natural world in all its unglamorous particularity. The shared strategy — taking a creature despised or ignored and finding in it a moral — defines Burns's contribution to the tradition of insect and parasite verse.

Burns's practice of writing poems to vermin, mice, and parasites created a template for subsequent Romantic poets who sought to find moral and emotional significance in creatures typically beneath literary notice. Wordsworth and Coleridge both acknowledged Burns's influence, and the strategy of locating profound feeling in humble natural subjects — including insects — runs through the entire Romantic movement and beyond. Burns thus institutionalised the literary status of the parasite as a vehicle for democratic and Romantic thought.