Table 2

Symptoms reported at time of presentation in participants with monkeypox infection

SymptomNo% or % (95% CI)
UKHSA case definition for classic symptoms
Mucocutaneous manifestations197100.0 (97.8 to 100)
Fever12261.9 (54.8 to 68.7)
Headache4924.8 (19.0 to 31.5)
Fatigue/lethargy4623.4 (17.6 to 29.9)
Myalgia6231.5 (25.1 to 38.4)
Arthralgia2110.(6.7 to 15.8)
Back pain2110.7 (6.7 to 15.8)
Lymphadenopathy:11457.9 (50.6 to 64.9)
 Axillary10.9
 Cervical1614.0
 Inguinal9079.0
 Cervical and inguinal76.1
No of UKHSA case definition classic symptoms, excluding cutaneous manifestations
02713.7
15527.9
24321.8
33618.3
4126.1
5136.6
652.5
763.0
Other symptoms  
Rectal pain or pain on defecation7136.0 (29.3 to 43.2)
Sore throat3316.8 (11.8 to 22.7)
Penile swelling3115.7 (11.0 to 21.6)
Bleeding/discharge per rectum2211.2 (7.1 to 16.4)
Dysuria115.6 (2.8 to 9.8)
Conjunctivitis21.0 (0.1 to 3.6)

UKHSA=UK Health Security Agency.