ライフサイエンスコーパス: MSM

1 MSM also reproduces the switching of the nature of elect

2 MSM and TGW (n = 195) were enrolled from 8 sites in the

3 MSM are at increased risk for meningococcal disease, alt

4 MSM mutations map near or within the assembly competence

5 MSM not attending GUM clinics will partially benefit fro

6 MSM over 18 years of age were eligible if they requested

7 MSM with prevalent high-risk HPV infection should be con

8 MSMs were applied to 15,353 adult women from a 2011 case

9 IV-negative partners became HIV-positive (10 MSM; 1 heterosexual; 8 reported condomless sex with othe

10 rticipants at 27 sites (15 PWID sites and 12 MSM sites) selected to reflect varying stages of the HIV

11 Two (2%) MSM acquired HIV-1 infection, one in the placebo group d

12 During 2012-2014, MSM aged 18-26 years at select clinics completed a compu

13 2453 MSM were enrolled with a population HIV prevalence of 18

14 a multistage mixed-method strategy, 171,311 MSM from 107 selected cities/counties in 30 provinces of

15 n, 554 (25%) heterosexual men, and 853 (38%) MSM.

16 n of such a PrEP programme, with around 4000 MSM initiated on PrEP by the end of the first year and a

17 Over 2 years, 406 MSM provided evaluable specimens every 6 months for >/=2

18 Among a subset of 516 MSM who had at least 3 clinic visits, there was general

19 Among the 64 MSM with known status, 38 (59%) were infected with human

20 In a MSM, those with abdominal obesity presented greater risk

21 Across MSM sites (n = 11,997), the median age was 25 years and

22 WID sites and from US$189 to US$5,367 across MSM sites.

23 113 enrolled a diverse sample of adolescent MSM at risk for HIV who consented to study participation

24 TERPRETATION: HIV disproportionately affects MSM in Malawi with disparities sustained across the HIV

25 mmediate referrals for ARV treatment for all MSM newly diagnosed with HIV.

26 pound48 a dose, offering vaccination to all MSM up to age 40 is likely to be cost-effective.

27 Among MSM in San Diego, EarlyTest was cost-savings (ie, ICERs

28 Among MSM, 16% of estimated new infections in 2010 occurred am

29 prevalence was observed during 2009-13 among MSM in China.

30 valence, risks, and access to HIV care among MSM across multiple localities to better inform HIV prog

31 ristics of meningococcal disease cases among MSM and men not known to be MSM (non-MSM) were described

32 lates from meningococcal disease cases among MSM were characterized using standard microbiological me

33 yses on syphilis testing and diagnoses among MSM attending a national sentinel network of 46 clinics

34 010, the prevalence of non-B diagnoses among MSM increased from 5.4% to 17%, and this study focused o

35 logy and risk of meningococcal disease among MSM is not well described.

36 zed incidence of meningococcal disease among MSM was 0.56 cases per 100000 population, compared to 0.

37 trachomatis (CT) transmission dynamics among MSM in the United States, we simulated PrEP uptake follo

38 ect varying stages of the HIV epidemic among MSM and PWID in India.

39 HIV-1 epidemics among MSM are a major public health concern in China, especial

40 dynamics of HIV molecular epidemiology among MSM in Shenzhen, a rapidly developing city with over 13.

41 epresentative survey, Natsal-3) on HIV among MSM in the UK.

42 he comparative prevalence ratio of HIV among MSM relative to adult men was calculated by use of direc

43 sustained reductions in HIV incidence among MSM in the United States.

44 a significant decline in STI incidence among MSM.

45 Annualized incidence rates among MSM and non-MSM were compared through calculation of the

46 of meningococcal disease were reported among MSM and 453 among non-MSM.

47 esting and detection of early syphilis among MSM in Australia.

48 Behavioral Surveillance (NHBS) system among MSM who tested HIV negative in NHBS and were currently s

49 nificantly higher among young MSM than among MSM above 24-years of age.

50 athematical models of HIV transmission among MSM were used to estimate the percentage of infections a

51 The impact of vaccination among MSM may be assessed by monitoring HPV prevalence, includ

52 HPV 6/11/16/18 sexual transmission within an MSM population in England, parameterized with sexual beh

53 5 to 59 or >/= 60 years (0.32% to 0.33%) and MSM with AIDS age 30 to 44, 45 to 59, or >/= 60 years (0

54 he UNAIDS targets in FSW, their clients, and MSM (but not in the rest of the population) would avert

55 Results FPA and MSM perfusion measurements (PFPA and PMSM) in all three

56 d PMSM=1.03 FFR-0.03 (R(2)=0.80) for FPA and MSM techniques, respectively.

57 lculated to be 2.64 and 26.4 mSv for FPA and MSM techniques, respectively.

58 ondom use from the 2015 levels among FSW and MSM would reduce the impact of reaching the UNAIDS targe

59 Among serodifferent heterosexual and MSM couples in which the HIV-positive partner was using

60 and increase monitoring in high-risk IDU and MSM if HCV elimination targets are to be realized.

61 ed HIV-infected women, heterosexual men, and MSM (aged >/=18 years) from the Instituto Nacional de In

62 n to identify HIV- and HCV-infected PWID and MSM who are unaware of their status and those who are vi

63 on condom promotion for male sex workers and MSM in particular, followed by improved antiretroviral t

64 the Bangkok Tenofovir Study, and the Bangkok MSM Cohort Study, 3 separate clinical studies of high-ri

65 ease cases among MSM and men not known to be MSM (non-MSM) were described.

66 Black MSM may be infected with HIV at younger ages than other

67 Using data from 1,306 black MSM in the BROTHERS Study (2009-2010) in the United Stat

68 new infections in 2010 occurred among black MSM <25 years old.

69 Among black MSM aged 18-24 years tested in 2014, 26% were HIV positi

70 ion and strengthen relationships among black MSM particularly.

71 en (MSM) are at high risk for HIV, and black MSM have a substantially higher prevalence of infection

72 t-effective in both the general US and black MSM populations.

73 ity in ARV treatment between white and black MSM remains.

74 ly relevant HIV prevention efforts for black MSM that facilitate communication with sexual partners e

75 quality-adjusted life-year ($38300 for black MSM) and was most sensitive to antiretroviral therapy co

76 the only one to yield a prevalence in black MSM (44.1%) similar to that observed (43.4%).

77 ted 280000 HIV transmissions (80000 in black MSM) and 199000 (45000) deaths and saved 2138000 (453000

78 While black MSM did not report greater sexual risk than other MSM, t

79 e was higher among white compared with black MSM and among those with greater education and income le

80 Young, black MSM were less likely to have indications for PrEP compar

81 In the overall sample (both MSM and PWID), the prevalence of HIV-infected persons wh

82 credible interval [CrI], 18-134) followed by MSM reporting high-risk sexual activity (26; 95% CrI, 6-

83 a differed between transgender women and cis-MSM, indicating a need to address gender diversity withi

84 nce between transgender participants and cis-MSM.

85 were 2.2 times greater than the odds for cis-MSM (95% CI 1.65-2.87, p < 0.001).

86 ncluded sampling strategies tailored for cis-MSM and merging of datasets with non-identical survey in

87 transgender women and 14% (505/3,594) in cis-MSM.

88 -transgender) men who have sex with men (cis-MSM) in 8 sub-Saharan African countries.

89 AND Respondent-driven sampling targeted cis-MSM for enrollment.

90 Compared to cis-MSM participants, transgender women were more likely to

91 as transgender or female, and 3,649 were cis-MSM.

92 e was general stability across risk classes; MSM had on average a 0.70 (i.e., 70%) probability of rem

93 HIV prevalence ratio was 2.52 when comparing MSM with the adult male population.

94 h theory (TPT) to the previously constructed MSM to characterize the main features of the activation

95 r-mediated liver failure in the wild-derived MSM strain, compared with susceptibility in C57BL/6 (B6)

96 atment from 2004 to 2011 among HIV-diagnosed MSM in the UK Collaborative HIV Cohort (UK CHIC).

97 continuing HCV epidemic among HIV-diagnosed MSM in the United Kingdom driven by high-risk individual

98 c HCV transmission model among HIV-diagnosed MSM in the United Kingdom was calibrated to HCV prevalen

99 Drosophila MSM models were generated for comprehensive physiologica

100 L1793P, R1845W, and E1883K MSM mutant myosins were expressed in an indirect flight

101 ppropriate public health campaign to educate MSM about these routes of HCV infection to reverse the H

102 history data to recruit, screen, and enroll MSM into an HIV behavioral risk study and compared enrol

103 The performance of the flexible MSM photodetector maintained high stability under bendin

104 gen peroxide detection limit of the flexible MSM photodetector was 2.47mM.

105 ally at risk of transmission and p=0.275 for MSM at high risk of acquiring HIV).

106 isition changed little over time (p=0.96 for MSM potentially at risk of transmission and p=0.275 for

107 HR] 3.52, 95% CI 1.30-9.08; p=0.009) and for MSM (2.30, 0.89-5.94; p=0.084).

108 atment, and realising human rights gains for MSM remains markedly uneven and fraught with challenges.

109 incidence after a 5-year period was high for MSM with HIV only age 45 to 59 or >/= 60 years (0.32% to

110 viral therapy is included; however, PrEP for MSM and female sex workers would be included only at muc

111 hat the introduction of a PrEP programme for MSM in the UK is cost-effective and possibly cost-saving

112 alities to better inform HIV programming for MSM in Malawi.

113 based use of emtricitabine and tenofovir for MSM who had condomless anal sexual intercourse in the pr

114 9, 0.75-5.25; p=0.163) but was unchanged for MSM (2.24, 0.82-6.11; p=0.114).

115 erved for clusters comprising sequences from MSM and people who inject drugs (PWID).

116 Estimates from MSMs revealed an effect of general obesity on AL and BOP

117 nce to extension of dough produced with high MSM levels were responsible for decreased dough height (

118 Dough produced with high MSM showed a reduced branching rate (-14%), a high end-p

119 er baking volume of bread produced with high MSM.

120 Results: Overall, 25 HIV+ MSM with AGWs (mean [SD] age, 47.3 [11.1] years) harbori

121 e virological analysis, we recruited 25 HIV+ MSM with AGWs (n = 38) harboring areas of dysplasia and

122 The 38 dysplasia-containing AGWs of HIV+ MSM harbored low-grade dysplasia in 6 cases (16%), high-

123 st to immunocompetent patients, AGWs of HIV+ MSM may harbor high-grade dysplasia or even invasive squ

124 Dysplasia-containing AGW tissue of HIV+ MSM were compared with randomly selected AGWs of patient

125 Objective: To describe a case series of HIV+ MSM with typical AGW that harbored different grades of d

126 dels are the first to recapitulate the human MSM phenotype with ultrastructural inclusions, suggestin

127 nt covariates may induce substantial bias in MSM estimators of causal effects of time-varying exposur

128 in the 3' UTR of the fifth exon of Cflar in MSM that influences differential splicing of cFLIP mRNA.

129 Incidence densities in MSM are unacceptably high in countries as diverse as Chi

130 educing the burden of HPV-related disease in MSM.

131 mic overall but with a large sub-epidemic in MSM and male sex workers, an optimal prevention portfoli

132 change the trajectory of the HIV epidemic in MSM, these are exceptions.

133 ong people with HIV infection, especially in MSM, older individuals, and people with AIDS.

134 esistant strains of Neisseria gonorrhoeae in MSM in England, which was applied to data on diagnoses a

135 The global epidemic of HIV in MSM is ongoing, and global efforts to address it remain

136 n different HIV interventions implemented in MSM (aged 15-64 years) in the UK during 2014-20, includi

137 Without PrEP, HIV incidence in MSM in the UK is unlikely to decrease substantially by t

138 ffective in preventing further infections in MSM, but its cost-effectiveness is uncertain.

139 r AIDS mortality, whereas the excess risk in MSM was unchanged.

140 Rectal application of RG TFV gel was safe in MSM and TGW.

141 ends in sexual behaviours and HIV testing in MSM and explore the risk of transmitting and acquiring H

142 stionnaires and oral HIV antibody testing in MSM recruited in gay social venues in London, UK.

143 a relative abundance of FLIPL transcripts in MSM hepatocytes whereas B6 liver cells had significantly

144 ffect on unfavorable periodontal outcomes in MSMs.

145 ation is recommended for US males, including MSM through age 26 years.

146 At 40% coverage of indicated MSM over the next decade, application of CDC guidelines

147 The vast majority (90.3%) of HIV-1 infected MSM in Shenzhen were migrants who came from 31 of the 34

148 Among HIV infected MSM, less than 1% reported ever being diagnosed with HIV

149 tained from 996 (53.5%) of 1862 HIV-infected MSM and 403(9.0%) of 4498 heterosexuals and injection dr

150 HIV-infected MSM had 10.1 times (95% CI, 6.1-16.6) the risk of HIV-un

151 We enrolled HIV-infected MSM with recent and chronic HCV infection and quantified

152 reverse the HCV epidemic among HIV-infected MSM.

153 t HIV-1 subtype distributions from the local MSM.

154 tate residue, establishing the power of MD & MSMs in predicting effects of chemical perturbations.

155 These results suggest that MD + MSM approaches can sample binding-competent receptor con

156 In the USA, men who have sex men (MSM) are at high risk for HIV, and black MSM have a subs

157 among 1033 young men who have sex with men (MSM) aged 18-26 years.

158 national group of men who have sex with men (MSM) aged 18-64 years.

159 pulations such as men who have sex with men (MSM) and people who inject drugs (PWID).

160 tionately affects men who have sex with men (MSM) and transgender women (TGW).

161 sexual, and other men who have sex with men (MSM) are at high risk for human papillomavirus (HPV) inf

162 us (HIV)-positive men who have sex with men (MSM) between 2008 and 2014 in National HIV Behavioral Su

163 high-risk Chinese men who have sex with men (MSM) called for a comprehensive serial cross-sectional s

164 ,685 HIV-negative men who have sex with men (MSM) completed behavioral questionnaires alongside tests

165 sexual, and other men who have sex with men (MSM) continue to have disproportionately high burdens of

166 V incidence among men who have sex with men (MSM) has remained high for several years, despite widesp

167 Men who have sex with men (MSM) have a high lifetime risk of anogenital warts and c

168 cal disease among men who have sex with men (MSM) have been reported in the United States in recent y

169 rosexual men, and men who have sex with men (MSM) in a cohort from Rio de Janeiro, Brazil.

170 us (HIV)-positive men who have sex with men (MSM) in the United Kingdom and model its trajectory with

171 ed markedly among men who have sex with men (MSM) internationally.

172 bers of high-risk men who have sex with men (MSM) into human immunodeficiency virus (HIV) prevention

173 eity of HIV among men who have sex with men (MSM) is necessary to inform HIV prevention and care stra

174 (HIV) among black men who have sex with men (MSM) is poorly understood.

175 iduals other than men who have sex with men (MSM) or men who are HIV positive.

176 pensation (RC) in men who have sex with men (MSM) raises concerns about increased sexually transmitte

177 odel used data on men who have sex with men (MSM) undergoing community-based AHI screening in San Die

178 very frequent in men who have sex with men (MSM) who are HIV-positive (HIV+).

179 ) infection among men who have sex with men (MSM) within trial settings.

180 e, 83% black, 54% men who have sex with men (MSM), 78% uninsured) continuous retention/VS at 12 month

181 h HIV epidemic in men who have sex with men (MSM), an epidemic UNAIDS has identified as a priority fo

182 us (HIV)-infected men who have sex with men (MSM), but there still remains significant controversy ov

183 was highest among men who have sex with men (MSM), increased with age, and was higher in people with

184 n and among black men who have sex with men (MSM), the group with the highest HIV prevalence.

185 HIV infection are men who have sex with men (MSM), with an increasing proportion of young MSM (i.e. <

186 ithin networks of men who have sex with men (MSM).

187 tates occur among men who have sex with men (MSM).

188 ransmission among men who have sex with men (MSM).

189 among adolescent men who have sex with men (MSM).

190 al activity among men who have sex with men (MSM).

191 which occurred in men who have sex with men (MSM).

192 orkers (FSW), and men who have sex with men (MSM).

193 participants were men who have sex with men (MSM; n=106 [83%]) and white (n=71 [56%]).

194 sex workers, and men who have sex with men [MSM]) and among the wider population of Nairobi.

195 and miniaturized metal semiconductor metal (MSM) biomolecular photodetector was developed as the cor

196 lly an asymmetric metal-semiconductor-metal (MSM) metamaterial that exhibits a large and electronical

197 Metal-semiconductor-metal (MSM) random laser devices were fabricated using lithogra

198 the generation of hole carriers in the MgZnO MSM devices.

199 ent of this novel, flexible and miniaturized MSM biomolecular photodetector with excellent mechanical

200 tly developed Marcus-based multistate model (MSM), that an increase of oxidation potentials in (R2N)P

201 ume scans were used for maximum slope model (MSM) perfusion measurement, but only two volume scans we

202 scans using an existing maximum slope model (MSM) technique.

203 us study, we generated a Markov state model (MSM) to simulate the activation of c-Src catalytic domai

204 Markov state models (MSMs) constructed from the trajectory data predict p53 T

205 We have constructed Markov State Models (MSMs) from extensive molecular dynamics simulations of h

206 ynamics, we constructed Markov State Models (MSMs) from large collections of unbiased simulation traj

207 s (MD) simulations with Markov state models (MSMs) to report on the thermodynamics, kinetics, and acc

208 ts ability to construct Markov state models (MSMs), a class of models that has gained favor among com

209 tional dynamics-such as Markov state models (MSMs)-which benefit from a diverse array of initial conf

210 line, and fitted marginal structural models (MSMs) that more fully adjusted for confounders, includin

211 Marginal structural models (MSMs) were used to estimate the controlled direct effect

212 ent asthma using marginal structural models (MSMs).

213 with various mechanical starch modification (MSM) levels and visualized by confocal laser scanning mi

214 Monogamous MSM were one exception; the probability of remaining in

215 Myosin storage myopathy (MSM) is a congenital skeletal muscle disorder caused by

216 er partners was reported by 108 HIV-negative MSM (33%) and 21 heterosexuals (4%).

217 ar increased from 1.3 to 1.6 in HIV-negative MSM (Ptrend < .0001) and from 1.6 to 2.3 in HIV-positive

218 sk of acquiring HIV (defined as HIV-negative MSM either reporting one or more casual UAI partners in

219 hilis for both HIV-positive and HIV-negative MSM nationally, suggesting interruption of syphilis prog

220 Compared with HIV-negative MSM, HIV-infected individuals had significantly increase

221 Among HIV-negative MSM, the proportion of infections that were early latent

222 addition to both well-established and newer MSM methods, the package includes complementary algorith

223 00000 population, compared to 0.14 among non-MSM, for a relative risk of 4.0 (95% confidence interval

224 se were reported among MSM and 453 among non-MSM.

225 Annualized incidence rates among MSM and non-MSM were compared through calculation of the relative ri

226 s among MSM and men not known to be MSM (non-MSM) were described.

227 By providing PrEP to 30% of MSM to the age group that account for 90% of local HIV i

228 of infection with 11.8% (95% CI 7.3-18.4) of MSM aged 18-19 years HIV infected.

229 er three years post-infection in a cohort of MSM HIV-1 seroconvertors, we determined the early kineti

230 Our results suggest that the combination of MSM with TPT provides an effective framework to represen

231 parities observed in specific communities of MSM including young and minority populations.

232 Whereas over half of MSM said they were willing to take PrEP, only about 4% r

233 High UAI partner numbers of MSM at risk of transmitting HIV and the absence of a sig

234 rios varied PrEP coverage (the proportion of MSM indicated for PrEP who received it), RC (a reduction

235 The proportion of MSM reporting unprotected anal intercourse (UAI) in the

236 The proportion of MSM serologically tested for syphilis annually increased

237 The proportions of MSM at risk of transmission or acquisition changed littl

238 ntake system, we recruited a large sample of MSM who may be an ideal population for an HIV prevention

239 hich to efficiently recruit large samples of MSM are needed.

240 Quadrivalent HPV vaccination of MSM via GUM clinics is likely to be an effective and cos

241 National HIV Behavioral Surveillance data on MSM from 20 cities.

242 ears after publication of a Lancet Series on MSM and HIV, progress on reducing HIV incidence, expandi

243 hs for early syphilis in HIV-positive men or MSM.

244 PV vaccination to either HIV-positive MSM or MSM regardless of HIV status, for age bands 16-25, 16-30

245 tently higher partner numbers than did other MSM over the period (median ranged from one to three acr

246 infected with HIV at younger ages than other MSM and may benefit from prevention efforts that address

247 id not report greater sexual risk than other MSM, they were most likely to be infected with HIV and l

248 48% to 91%; Ptrend < .0001) and HIV-positive MSM (42% to 77%; Ptrend < .0001).

249 < .0001) and from 1.6 to 2.3 in HIV-positive MSM (Ptrend < .0001).

250 35% (531 of 1505) of HIV-positive MSM had undiagnosed infection, which decreased non-linea

251 HCV prevalence among HIV-positive MSM in UK CHIC increased from 7.3% in 2004 to 9.9% in 20

252 ering HPV vaccination to either HIV-positive MSM or MSM regardless of HIV status, for age bands 16-25

253 Offering vaccination to HIV-positive MSM up to age 40 is likely to be cost-effective if vacci

254 Among HIV-positive MSM, decreasing secondary syphilis correlated with incre

255 Among HIV-positive MSM, early latent infections increased from 23% to 45% (

256 re detected in HIV-negative and HIV-positive MSM, respectively.

257 Aug 1, 2011, and Sept 13, 2014, we recruited MSM into cross-sectional research via respondent-driven

258 n surveillance data, characterized high-risk MSM, and quantified transitions over time.

259 ased proportion of asymptomatic, higher-risk MSM in Australia (n = 6789 consultations) receiving a di

260 The rate in low-risk MSM (16; 95% CrI, 4-38) was similar to that in reference

261 P = .001), but no difference among low-risk MSM.

262 rcross (B6 x MSM) progeny identified several MSM loci controlling resistance to Fas-mediated death, i

263 nd highly effective approach for boosting Si MSM photodetector efficiency by uniformly decorating sem

264 d up to over 500 compared to conventional Si MSM photodetector (on/off ratio ~5) by increasing photog

265 ighlight a promising method for enhancing Si MSM photodetector efficiency more than 100 times and sim

266 Intriguingly, we observed that MSM liver cells predominantly express the FLIPL variant,

267 The MSM also identifies holo-like receptor conformations hig

268 The MSM reveals that two key bound intermediates, each with

269 es larger second-harmonic intensity from the MSM metamaterial, compared to contributions from its con

270 of the release process are computed from the MSM, and transition path theory is used to identify the

271 Using microscopic rate information from the MSM, we parameterize a simple four-state kinetic model t

272 Importantly, we show that, in the MSM liver, CASP8 is present exclusively as its cleaved p

273 In the MSMs, the average causal treatment effect also reflected

274 Therefore, MSM hepatocytes are predisposed for protection from DR-m

275 Crossover of subtype C from heterosexuals to MSM has led to the expansion of this subtype within the

276 ost-effectiveness of offering vaccination to MSM who visit genitourinary medicine (GUM) clinics.

277 o occur following an offer of vaccination to MSM.

278 s associated with heterosexual transmission, MSM and PWID are at risk for non-B infections.

279 emic (the number of HIV-infected undiagnosed MSM).

280 95% CI, 6.1-16.6) the risk of HIV-uninfected MSM.

281 Among white MSM aged 18-24 years tested in 2014, 3% were HIV positiv

282 agent-based network model of black and white MSM aged 18-39 years in Atlanta, GA, USA, that incorpora

283 es in HIV prevalence between black and white MSM continue to increase.

284 ingness to take PrEP between black and white MSM.

285 in prevalence of HIV between black and white MSM.

286 ly higher prevalence of infection than white MSM.

287 dian of 37 times per year (IQR, 15-71), with MSM couples reporting approximately 22,000 condomless se

288 Linkage analysis in F2 intercross (B6 x MSM) progeny identified several MSM loci controlling res

289 Young MSM diagnosed with HIV infection reported significantly

290 0.001) were significantly higher among young MSM than among MSM above 24-years of age.

291 afety data regarding TDF/FTC use among young MSM who had negative test results for HIV; (2) examine t

292 Among young MSM, HIV prevalence was 5.5%, per test positivity rate 3

293 phically heterogeneous and begin among young MSM, supporting geographically focused and age-specific

294 In conclusion, young MSM are particularly vulnerable to HIV infection and may

295 of sexual risk behavior among healthy young MSM aged 15 to 17 years.

296 Most young MSM lacked evidence of current or past infection with al

297 MSM), with an increasing proportion of young MSM (i.e. </=24 years of age).

298 a hydroxybutyrate use when compared to young MSM who tested negative.

299 examine patterns of risk behavior when young MSM were provided with a behavioral intervention in conj

300 ave indications for PrEP compared with young MSM of other races/ethnicities.