Volume 18, Number 1—January 2012
Letter
Bartonella quintana Transmission from Mite to Family with High Socioeconomic Status
Table
Day after symptom onset† | Date of specimen collection | Specimen type‡ | Case-patient | Main symptoms | Specimen testing |
Incubation period, d | |
---|---|---|---|---|---|---|---|
IgG titer§ | PCR¶ | ||||||
1 | NA | NA | Daughter, son | Papular rash, pruritic lesions | NA | NA | 14 |
3 | 2007 Jul 5 | Serum | Son | Rash, vesicles, fever (temperature 39°C) | Neg | Neg/ND | 14 |
Serum | Daughter | Rash, vesicles, fever (temperature 39.5°C) | Neg | Neg/ND | 14 | ||
4 | 2007 Jul 6 | Serum | Father | Recurrent fever (temperature 38.5°C), tibialgia, headache | 256 | Pos/pos | 15 |
5 | 2007 Jul 7 | Serum | Mother | Vesicles, tibialgia | 512 | Neg/ND | 16 |
6 | 2007 Jul 11 | Mites | NA | NA | NA | Pos/pos | NA |
28 | 2007 Aug 2 | Serum | Epidemiologist | Malaise, arthralgia, headache | 256 | Neg/ND | 16 |
35 | 2007 Aug 9 | Serum | Grandfather | Malaise, arthralgia, rash, headache | Neg | Neg/ND | 14 |
Serum | Grandmother 1 | Fatigue, malaise | 256 | Neg/ND | 14 | ||
Serum | Grandmother 2 | Fatigue, malaise | 64 | Neg/ND | 14 | ||
41 | 2007 Aug 15 | Serum | Son | Recurrent fever | 256 | Neg/ND | 14 |
Serum | Daughter | Recurrent fever | 64 | Neg/ND | 14 | ||
Serum | Father | Malaise and intense headache | 256 | Neg/ND | 15 | ||
Serum | Mother | Malaise and intense headache | 512 | Neg/ND | 16 | ||
Serum | Grandfather | Recurrent fatigue and malaise | Neg | Neg/ND | 14 | ||
Serum | Grandmother 1 | Recurrent fatigue and malaise | 256 | Neg/ND | 14 | ||
68 | 2007 Sep 11 | Mites | NA | NA | NA | Pos/pos | NA |
74 | 2007 Aug 17 | Serum | Epidemiologist | Recurrent fever; fatigue and intense headache | 512 | Neg/ND | 16 |
163 | 2007 Dec 13 | Serum, B, H | Epidemiologist | Poor concentration, headache | 256 | Neg/ND | 16 |
197 | 2008 Jan 17 | Serum, B, H | Son | None | Neg | Neg/ND | 14 |
Serum, B, H | Daughter | None | Neg | Neg/ND | 14 | ||
Serum, B, H | Father | Poor concentration, headache | 128 | Neg/ND | 15 | ||
Serum, B, H | Mother | None | 128 | Neg/ND | 16 | ||
Serum, B, H | Grandmother 1 | None | Neg | Neg/ND | 14 |
*NA, not applicable; neg, negative; ND, not done; pos, positive; B, blood with anticoagulant EDTA; H, hemoculture. During August 9–19, 2007, children and adult case-patients received oral clarithromycin and oral doxycycline, respectively. On August 9 and 19, 2007, the apartment building in which the case-patients lived was treated with insecticide.
†Days after symptom onset do not correlate with incubation period in last column.
‡Specimens were analyzed as follows: serum by serologic testing, EDTA blood by PCR, hemoculture by culture. Patient serum samples were negative for Anaplasma phagocytophilum (by immunofluorescence assay [IFA], IgM, and IgG); Borrelia bugdorferi (by ELISA and Western blot, IgM, and IgG); Coxiella burnetii, Rickettsia connorii, and R. prowazekii (IFA, total immunoglobulin).
§Determined by IFA.
¶Detected by 16S rRNA and by htrA amplification.