Obasi AI - Search Results

1

The MEMA kwa Vijana project: design of a community randomised trial of an innovative adolescent sexual health intervention in rural Tanzania.

Hayes RJ, Changalucha J, Ross DA, Gavyole A, Todd J, Obasi AI, Plummer ML, Wight D, Mabey DC, Grosskurth H. Hayes RJ, et al. Among authors: obasi ai. Contemp Clin Trials. 2005 Aug;26(4):430-42. doi: 10.1016/j.cct.2005.04.006. Contemp Clin Trials. 2005. PMID: 15951245

2

Antibody to herpes simplex virus type 2 as a marker of sexual risk behavior in rural Tanzania.

Obasi A, Mosha F, Quigley M, Sekirassa Z, Gibbs T, Munguti K, Todd J, Grosskurth H, Mayaud P, Changalucha J, Brown D, Mabey D, Hayes R. Obasi A, et al. J Infect Dis. 1999 Jan;179(1):16-24. doi: 10.1086/314555. J Infect Dis. 1999. PMID: 9841817

3

Prevalence of HIV and Chlamydia trachomatis infection in 15--19-year olds in rural Tanzania.

Obasi AI, Balira R, Todd J, Ross DA, Changalucha J, Mosha F, Grosskurth H, Peeling R, Mabey DC, Hayes RJ. Obasi AI, et al. Trop Med Int Health. 2001 Jul;6(7):517-25. doi: 10.1046/j.1365-3156.2001.00738.x. Trop Med Int Health. 2001. PMID: 11469944 Free article.

4

Herpes simplex virus type 2 infection increases HIV incidence: a prospective study in rural Tanzania.

del Mar Pujades Rodríguez M, Obasi A, Mosha F, Todd J, Brown D, Changalucha J, Mabey D, Ross D, Grosskurth H, Hayes R. del Mar Pujades Rodríguez M, et al. AIDS. 2002 Feb 15;16(3):451-62. doi: 10.1097/00002030-200202150-00018. AIDS. 2002. PMID: 11834958 Clinical Trial.

5

Geographical variations in the prevalence of HIV and other sexually transmitted infections in rural Tanzania.

Jansen HA, Morison L, Mosha F, Changalucha J, Todd J, Obasi A, Rusizoka M, Mayaud P, Munguti K, Mabey D, Grosskurth H, Hayes R. Jansen HA, et al. Int J STD AIDS. 2003 Apr;14(4):274-80. doi: 10.1258/095646203321264908. Int J STD AIDS. 2003. PMID: 12716499

6

The sexual health of pupils in years 4 to 6 of primary schools in rural Tanzania.

Todd J, Changalucha J, Ross DA, Mosha F, Obasi AI, Plummer M, Balira R, Grosskurth H, Mabey DC, Hayes R. Todd J, et al. Among authors: obasi ai. Sex Transm Infect. 2004 Feb;80(1):35-42. doi: 10.1136/sti.2003.005413. Sex Transm Infect. 2004. PMID: 14755033 Free PMC article.

7

Asking semi-literate adolescents about sexual behaviour: the validity of assisted self-completion questionnaire (ASCQ) data in rural Tanzania.

Plummer ML, Wight D, Ross DA, Balira R, Anemona A, Todd J, Salamba Z, Obasi AI, Grosskurth H, Changalunga J, Hayes RJ. Plummer ML, et al. Among authors: obasi ai. Trop Med Int Health. 2004 Jun;9(6):737-54. doi: 10.1111/j.1365-3156.2004.01254.x. Trop Med Int Health. 2004. PMID: 15189466 Free article.

8

"A bit more truthful": the validity of adolescent sexual behaviour data collected in rural northern Tanzania using five methods.

Plummer ML, Ross DA, Wight D, Changalucha J, Mshana G, Wamoyi J, Todd J, Anemona A, Mosha FF, Obasi AI, Hayes RJ. Plummer ML, et al. Among authors: obasi ai. Sex Transm Infect. 2004 Dec;80 Suppl 2(Suppl 2):ii49-56. doi: 10.1136/sti.2004.011924. Sex Transm Infect. 2004. PMID: 15572640 Free PMC article.

9

Risk factors influencing HIV infection incidence in a rural African population: a nested case-control study.

Todd J, Grosskurth H, Changalucha J, Obasi A, Mosha F, Balira R, Orroth K, Hugonnet S, Pujades M, Ross D, Gavyole A, Mabey D, Hayes R. Todd J, et al. J Infect Dis. 2006 Feb 1;193(3):458-66. doi: 10.1086/499313. Epub 2005 Dec 30. J Infect Dis. 2006. PMID: 16388496 Clinical Trial.

10

From trial intervention to scale-up: costs of an adolescent sexual health program in Mwanza, Tanzania.

Terris-Prestholt F, Kumaranayake L, Obasi AI, Cleophas-Mazige B, Makokha M, Todd J, Ross DA, Hayes RJ. Terris-Prestholt F, et al. Among authors: obasi ai. Sex Transm Dis. 2006 Oct;33(10 Suppl):S133-9. doi: 10.1097/01.olq.0000200606.98181.42. Sex Transm Dis. 2006. PMID: 16652070

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