Table 1.

Characteristics of the 102 DENV cases reported in Lazio, January–December 2023.

Characteristics	Autochthonous	Imported
Female, n (%)	27 (60)	31 (54%)
Age, years; median (IQR)	50 (37-68)	32 (26-42)
Onset symptoms, n (%)
Fever	44 (98)	57 (100)
Arthralgia	31 (69)	35 (61)
Rash	32 (71)	20 (35)
Asthenia/headache	35 (78)	41 (72)
Nausea/vomiting	15 (33)	21 (37)
Myalgia	20 (44)	27 (47)
Retro-orbital pain	11 (24)	19 (33)
Conjunctivitis	3 (7)	1 (2)
Days from symptoms’ onset to lab testing; median (IQR)	7 (6-9)	5 (3-6)
Hospitalization, n (%)	23 (51)	41 (72)
Laboratory results
N. real-time PCR positive (%)	39 (87)	53 (93)
N. NS-1 Antigen positive (%)	34 (76)	49 (86)
N. IgM positive (%)	40 (89)	28 (49)