Fever analysis
Figure 5 (A) shows that most co-infected patients had fever. In the present study, the prevalence of fever is reported in 5 articles comprising 291patients and ranged between 69.56-100%. Combination of these studies in the same manner as for fever, using the fixed effect model revealed that the frequency of fever is (80.6% [95% CI 76.1–84.40, p < 0.153]).