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Volume 11, Number 9—September 2005
Dispatch

Streptococcus pneumoniae and Haemophilus influenzae type b Carriage, Central Asia

Stephanie H. Factor*†Comments to Author , Leslye LaClaire*, Melinda Bronsdon*, Fleura Suleymanova‡, Gulbanu Altynbaeva*, Bakhtiyar A. Kadirov§, Uulkan Shamieva¶, Scott F. Dowell*#, Anne Schuchat*, Richard Facklam*, Benjamin Schwartz*, and Terence Chorba*
Author affiliations: *Centers for Disease Control and Prevention, Atlanta, Georgia, USA; †New York City Department of Health and Mental Hygiene, New York, New York, USA; ‡Zhambyl Oblast Children's Infectious Disease Hospital, Taraz City, Kazakhstan; §Uzbekistan Ministry of Health, Tashkent, Uzbekistan; ¶Osh Oblast Children's Infectious Diseases Hospital, Osh, Kyrgyz Republic; #Thai Ministry of Public Health, Bangkok, Thailand

Main Article

Table 2

Haemophilus influenzae in convenience sample, Central Asian Republics, January 1997*

Variable % HI colonization (n/N) % HI isolate survival (n/N) % Hib among all HI isolates (n/N) Calculated % colonization with Hib†
Age (mo)
2–5 45 (43/95) 77 (33/43) 6 (2/33) 3
6–11 59 (68/115) 76 (52/68) 17 (9/52) 10
12–23 60 (85/142) 89 (76/85) 8 (6/76) 5
24–35 60 (63/105) 87 (55/63) 13 (7/55) 8
36–47 58 (62/106) 85 (53/62) 13 (7/53) 4
48–59 54 (36/67) 86 (31/36) 10 (3/31) 5
Sex
Male 57 (187/331) 82 (154/187) 13 (20/154) 7
Female 57 (170/299) 86 (146/170) 10 (14/146) 8
Reported use of antimicrobial drugs in past 7 days
Yes 57 (40/70) 82 (33/40) 9 (3/33) 5
No 56 (310/552) 84 (260/310) 12 (31/260) 7
Weeks storage before transport
3 59 (65/110) 71 (46/65) 20 (9/46) 12
2 57 (178/315) 83 (147/178) 10 (14/147) 6
1 56 (114/205) 94 (107/114) 10 (11/107) 6
Total 57 (357/630) 84 (300/357) 11 (34/300) 6

*HI, Haemophilus influenzae; Hib, H. influenzae type b.
†Result obtained by multiplying percentage of children colonized with HI times the proportion of Hib isolates (percentages in column 1 multiplied by percentages in column 3).

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Page created: April 23, 2012
Page updated: April 23, 2012
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