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Leon, Segundo R. ; Segura, Eddy R. ; Konda, Kelika A. ; Flores, Juan A. ; Silva-Santisteban, Alfonso ; Galea, Jerome T. ; Coates, Thomas J. ; Klausner, Jeffrey D. ; Caceres, Carlos F. | BMJ Publishing Group | 2019-02-22T14:54:32ZObjectives: This study aimed to characterise the epidemiology of Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) infections among men who have sex with men (MSM) and transgender women (TW) in Lima, Peru. Setting: Cross-sectional study [...]texto impreso
Castillo, Rostislav ; Konda, Kelika A. ; Leon, Segundo R. ; Silva-Santisteban, Alfonso ; Salazar, Ximena ; Klausner, Jeffrey D. ; Coates, Thomas J. ; Caceres, Carlos F. | Lippincott, Williams & Wilkins | 2019-02-06T14:52:38ZBACKGROUND: Men who have sex with men (MSM) and male-to-female transgender women (TW) are at increased risk of HIV and sexually transmitted infections (STIs). We evaluated factors associated with incidence of HIV, HSV-2, and chlamydia and gono[...]texto impreso
Silva-Santisteban, Alfonso ; Eng, Shirley ; de la Iglesia, Gabriela ; Falistocco, Carlos ; Mazin, Rafael | Wiley Open Access | 2019-02-22T14:56:09ZIntroduction: Transgender women are the population most vulnerable to HIV in Latin America, with prevalence between 18 and 38%. Although the region has improved antiretroviral coverage, there is an urgent need to strengthen HIV prevention for ke[...]texto impreso
Poteat, Tonia ; Wirtz, Andrea L. ; Radix, Anita ; Borquez, Annick ; Silva-Santisteban, Alfonso ; Deutsch, Madeline B. ; Khan, Sharful Islam ; Winter, Sam ; Operario, Don | Elsevier | 2019-02-06T14:59:06ZWorldwide, transgender women who engage in sex work have a disproportionate risk for HIV compared with natal male and female sex workers. We reviewed recent epidemiological research on HIV in transgender women and show that transgender women se[...]texto impreso
Konda, Kelika A. ; Castillo, Rostislav ; Leon, Segundo R. ; Silva-Santisteban, Alfonso ; Salazar, Ximena ; Klausner, Jeffrey D. ; Coates, Thomas J. ; Caceres, Carlos F. | Springer | 2019-01-25T15:18:36ZMen who have sex with men (MSM) and transgender women (TW) are key populations in the HIV epidemic. HIV status communication between sex partners can inform decisions regarding sexual behavior. MSM and TW were asked about HIV status communicatio[...]texto impreso
Blas, Magaly M. ; Brown, Brandon ; Menacho, Luis ; Alva, Isaac E. ; Silva-Santisteban, Alfonso ; Carcamo, Cesar | Public Library of Science | 2019-02-06T14:53:10ZBACKGROUND: Human Papilloma Virus (HPV) infection is the most common sexually transmitted viral infection worldwide. HPV is highly prevalent in sexually active men who have sex with men (MSM) and has been associated with anal cancer, penile can[...]texto impreso
Borquez, Annick ; Rich, Katherine ; Farrell, Michael ; Degenhardt, Louisa ; McKetin, Rebecca ; Tran, Lucy T. ; Cepeda, Javier ; Silva-Santisteban, Alfonso ; Konda, Kelika ; Caceres, Carlos F. ; Kelly, Sherrie ; Altice, Frederick L. ; Martin, Natasha K. | Wiley Open Access | 2020-07-14T00:00:58ZINTRODUCTION: Among men who have sex with men (MSM) and transgender women (TW), stimulant use is high and has been associated with an increased risk of HIV infection, suicide and cardiovascular disease (CVD) mortality. We used epidemic modelling[...]texto impreso
Perez-Brumer, Amaya G. ; Reisner, Sari L. ; McLean, Sarah A. ; Silva-Santisteban, Alfonso ; Huerta, Leyla ; Mayer, Kenneth H. ; Sanchez, Jorge ; Clark, Jesse L. ; Mimiaga, Matthew J. ; Lama, Javier R. | Wiley | 2019-01-25T15:28:04ZINTRODUCTION: In Peru, transgender women (TW) experience unique vulnerabilities for HIV infection due to factors that limit access to, and quality of, HIV prevention, treatment and care services. Yet, despite recent advances in understanding fac[...]texto impreso
MacCarthy, Sarah ; Reisner, Sari ; Hoffmann, Michael ; Perez-Brumer, Amaya ; Silva-Santisteban, Alfonso ; Nunn, Amy ; Bastos, Leonardo ; Vasconcellos, Mauricio-Teixeira-Leite-de ; Kerr, Ligia ; Bastos, Francisco-Inacio ; Dourado, Ines | Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz | 2019-02-06T14:45:37ZSampling strategies such as respondent-driven sampling (RDS) and time-location sampling (TLS) offer unique opportunities to access key populations such as men who have sex with men (MSM) and transgender women. Limited work has assessed implement[...]texto impreso
Reisner, Sari L. ; Perez-Brumer, Amaya G. ; McLean, Sarah A. ; Lama, Javier R. ; Silva-Santisteban, Alfonso ; Huerta, Leyla ; Sanchez, Jorge ; Clark, Jesse L. ; Mimiaga, Matthew J. ; Mayer, Kenneth H. | Springer | 2019-01-25T15:28:07ZTransgender women (TW) represent a vulnerable population at increased risk for HIV infection in Peru. A mixed-methods study with 48 TW and 19 healthcare professionals was conducted between January and February 2015 to explore barriers and facili[...]texto impreso
Chow, Jeremy-Y. ; Konda, Kelika-A. ; Borquez, Annick ; Caballero, Patricia ; Silva-Santisteban, Alfonso ; Klausner, Jeffrey-D. ; Caceres, Carlos-F. | Sage publications | 2019-02-06T14:51:18ZThe HIV epidemic in Peru is concentrated in men who have sex with men (MSM) and transgender women (TW), who have an estimated prevalence > 10%, while the overall population prevalence remains 60% of new i[...]texto impreso
Maiorana, Andres ; Kegeles, Susan ; Salazar, Ximena ; Konda, Kelika ; Silva-Santisteban, Alfonso ; Caceres, Carlos | Taylor & Francis | 2019-02-22T14:54:33ZWe used qualitative, quantitative, and observational methods to assess the feasibility, acceptability, and potential efficacy of Proyecto Orgullo (PO), a pilot community mobilisation intervention to decrease sexual risk, promote health-seeking b[...]texto impreso
Pollock, Lealah ; Silva-Santisteban, Alfonso ; Sevelius, Jae ; Salazar, Ximena | Taylor & Francis | 2019-02-22T14:55:01ZTransgender women in Lima, Peru have, until recently, been grouped together with gay and bisexual men in the category MSM, or men who have sex with men, with little consideration of their unique situation and needs. Transgender women, self-ident[...]
