Volume 18, Number 10—October 2012
Letter
Hand, Foot, and Mouth Disease Caused by Coxsackievirus A6
Table
Demographic and clinical characteristics of patients with CVA6-associated HFMD, Boston, Massachusetts, USA, 2012*
Patient no. | Age/sex | Date treatment sought | Tmax, °C | URI | Lesions |
Specimen used for CVA6 diagnosis† | |||
---|---|---|---|---|---|---|---|---|---|
Perioral | Intraoral | Perirectal | Hands/feet | ||||||
1 | 12 mo/M | Feb 15 | 39.8 | No | Yes | No | Yes | Yes | VF |
2 | 10 mo/F | Feb 2 | 38.2 | Yes | Yes | Yes | Yes | Yes | VF |
3 | 8 mo/M | Mar 1 | 39.1 | No | Yes | No | Yes | No | TS/RS |
4 | 2 y/M | Mar 1 | 38.4 | Yes | Yes | Yes | Yes | Yes | TS/RS |
5 | 4 mo/F | Feb 28 | 38.3 | No | Yes | No | No | Yes | VF |
6 | 1.5 y/M | Mar 16 | 39.4 | Yes | Yes | No | Yes | No | TS/RS |
7 | 3 y/M | Mar 8 | 38.0 | Yes | Yes | Yes | Yes | Yes | NP |
8 | 15 mo/M | Mar 7 | 39.5 | No | Yes | Yes | Yes | Yes | NP/RS |
*CVA6, coxsackievirus A6; HFMD, hand, foot, and mouth disease; Tmax, maximum measured temperature; URI, upper respiratory infection, including symptoms of congestion or cough; RT-PCR, reverse transcription PCR; +, positive; VF, vesicular fluid; TS, throat swab; RS, rectal swab; NP, nasopharyngeal swab.
†Diagnosis was made by sequencing and analysis of the viral protein 1 coding region after RT-PCR.
1These authors contributed equally to this article.