oligosymptomatic

ol·i·go·symp·to·mat·ic

(ol'i-gō-simp'tō-mat'ik),
Having few or minor symptoms.
References in periodicals archive ?
In Brazil, meningitis was confirmed for patients with oligosymptomatic dengue infection in the cities of Vitoria and Rio de Janeiro (10,11).
Meningitis determined by oligosymptomatic dengue virus type 3 infection: report of a case.
The disease more usually manifests itself in oligosymptomatic or monosymptomatic forms (11).