Last data update: Dec 09, 2024. (Total: 48320 publications since 2009)
Records 1-7 (of 7 Records) |
Query Trace: Battey K[original query] |
---|
Mortality among children aged <5 years living with HIV who are receiving antiretroviral treatment - U.S. President's Emergency Plan for AIDS Relief, 28 supported countries and regions, October 2020-September 2022
Agathis NT , Faturiyele I , Agaba P , Fisher KA , Hackett S , Agyemang E , Mehta N , Kindra G , Morof DF , Mutisya I , Nyabiage L , Battey KA , Olotu E , Maphosa T , Motswere-Chirwa C , Ketlogetswe AT , Mafa-Setswalo J , Mazibuko S , de Deus MIT , Nhaguiombe HG , Machage EM , Mugisa B , Ogundehin DT , Mbelwa C , Birabwa E , Etima M , Adamu Y , Lawal I , Maswai J , Njeru D , Mwambona J , Nguhuni B , Mrina R , Hrapcak S , Siberry GK , Godfrey C , Wolf HT . MMWR Morb Mortal Wkly Rep 2023 72 (48) 1293-1299 Globally, children aged <5 years, including those living with HIV who are not receiving antiretroviral treatment (ART), experience disproportionately high mortality. Global mortality among children living with HIV aged <5 years receiving ART is not well described. This report compares mortality and related clinical measures among infants aged <1 year and children aged 1-4 years living with HIV with those among older persons aged 5-14, 15-49, and ≥50 years living with HIV receiving ART services at all clinical sites supported by the U.S. President's Emergency Plan for AIDS Relief. During October 2020-September 2022, an average of 11,980 infants aged <1 year and 105,510 children aged 1-4 years were receiving ART each quarter; among these infants and children receiving ART, 586 (4.9%) and 2,684 (2.5%), respectively, were reported to have died annually. These proportions of infants and children who died ranged from four to nine times higher in infants aged <1 year, and two to five times higher in children aged 1-4 years, than the proportions of older persons aged ≥5 years receiving ART. Compared with persons aged ≥5 years living with HIV, the proportions of children aged <5 years living with HIV who experienced interruptions in treatment were also higher, and the proportions who had a documented HIV viral load result or a suppressed viral load were lower. Prioritizing and optimizing HIV and general health services for children aged <5 years living with HIV receiving ART, including those recommended in the WHO STOP AIDS Package, might help address these disproportionately poorer outcomes. |
Contraception and intersection with HIV services in 11 high HIV burden sub-Saharan African countries: Results from the population-based HIV impact assessment cross-sectional studies conducted from 2015 to 2018
Solmo C , Yuengling KA , Cooney ML , Sachathep K , Ayton S , Phillip N , Greenleaf A , Gummerson E , Hennesy N , Lulseged S , Habt D , Kagashe M , Rogers JH , Kirungi W , Battey K , Pasipamire M , Namukanja P , Ndongmo C , Bodika S , Low A . Int J Gynaecol Obstet 2023 163 (3) 875-887 OBJECTIVE: The United Nations' Sustainable Development Goal 3.7.1 addresses the importance of family planning. The objective of this paper is to provide information on family planning to policymakers to help increase access to contraceptive methods to women in sub-Saharan Africa. METHODS: We analyzed data from the Population-based HIV Impact Assessment studies conducted in 11 sub-Saharan African countries from 2015 to 2018 to assess the relationship between HIV services and family planning. Analyses were restricted to women aged 15-49 years who reported being sexually active within the past 12 months and had data on contraceptive use. RESULTS: Approximately 46.4% of participants reported using any form of contraception; 93.6% of whom used modern contraceptives. Women with a positive HIV status were more likely to use contraceptives (P < 0.0001) than HIV-negative women. Unmet need was higher among women who were confirmed to be HIV-negative in Namibia, Uganda, and Zambia than confirmed to be positive. Women aged 15-19 years used contraception less than 40% of the time. CONCLUSION: This analysis highlights crucial gaps in progress among HIV-negative and young women (aged 15-19 years). To provide access to modern contraception for all women, programs and governments need to focus on women who desire but do not have access to these family planning resources. |
Considerations to improve pediatric HIV testing and close the treatment gap in 16 African countries
Gross J , Medley A , Rivadeneira E , Battey K , Srivastava M , Grillo M , Wolf H , Simmons P , Hast M , Patel M . Pediatr Infect Dis J 2023 42 (2) 110-118 BACKGROUND: In 2019, South Africa, Nigeria, Tanzania, Democratic Republic of Congo, Uganda, Mozambique, Zambia, Angola, Cameroon, Zimbabwe, Ghana, Ethiopia, Malawi, Kenya, South Sudan and Côte d'Ivoire accounted for 80% of children living with HIV (CLHIV) not receiving HIV treatment. This manuscript describes pediatric HIV testing to inform case-finding strategies. METHODS: We analyzed US President's Emergency Plan for AIDS Relief monitoring, evaluation, and reporting data (October 1, 2018 to September 30, 2019) for these 16 countries. Number of HIV tests and positive results were reported by age band, country, treatment coverage and testing modality. The number needed to test (NNT) to identify 1 new CLHIV 1-14 years was measured by testing modality and country. The pediatric testing gap was estimated by multiplying the estimated number of CLHIV unaware of their status by NNT per country. RESULTS: Among children, 6,961,225 HIV tests were conducted, and 101,762 CLHIV were identified (NNT 68), meeting 17.6% of the pediatric testing need. Index testing accounted for 13.0% of HIV tests (29.7% of positive results, NNT 30), provider-initiated testing and counseling 65.9% of tests (43.6% of positives, NNT 103), and universal testing at sick entry points 5.3% of tests (6.5% of positives, NNT 58). CONCLUSIONS: As countries near HIV epidemic control for adults, the need to increase pediatric testing continues. Each testing modality - PITC, universal testing at sick entry points, and index testing - offers unique benefits. These results illustrate the comparative advantages of including a strategic mix of testing modalities in national programs to increase pediatric HIV case finding. |
Pretreatment Human Immunodeficiency Virus (HIV) Drug Resistance Among Treatment-Naive Infants Newly Diagnosed With HIV in 2016 in Namibia: Results of a Nationally Representative Study.
Jordan MR , Bikinesi L , Ashipala L , Mutenda N , Brantuo M , Hunt G , Shiningavamwe A , Mutandi G , Beukes A , Beard S , Battey K , Dziuban EJ , Raizes E , Adjei P , Tang A , Giron A , Hong SY . Open Forum Infect Dis 2022 9 (5) ofac102 BACKGROUND: The World Health Organization (WHO) recommends routine surveillance of pretreatment human immunodeficiency virus (HIV) drug resistance (HIVDR) in children <18 months of age diagnosed with HIV through early infant diagnosis (EID). In 2016, 262 children <18 months of age were diagnosed with HIV in Namibia through EID. Levels of HIVDR in this population are unknown. METHODS: In 2016, Namibia surveyed pretreatment HIVDR among children aged <18 months following WHO guidance. Reverse transcriptase, protease, and integrase regions of HIV-1 were genotyped from remnant dried blood spot specimens from all infants diagnosed with HIV in Namibia in 2016. HIVDR was predicted using the Stanford HIVdb algorithm. RESULTS: Of 262 specimens genotyped, 198 HIV-1 protease and reverse transcriptase sequences and 118 HIV-1 integrase sequences were successfully amplified and analyzed. The prevalence of efavirenz/nevirapine (EFV/NVP), abacavir (ABC), zidovudine, lamivudine/emtricitabine (3TC/FTC), and tenofovir (TDF) resistance was 62.6%, 17.7%, 5.6%, 15.7%, and 10.1%, respectively. No integrase inhibitor resistance was detected. CONCLUSIONS: The high level of EFV/NVP resistance is unsurprising; however, levels of ABC and TDF resistance are among the highest observed to date in infants in sub-Saharan Africa. The absence of resistance to dolutegravir (DTG) is reassuring but underscores the need to further study the impact of ABC and 3TC/FTC resistance on pediatric protease inhibitor- and DTG-based regimens and accelerate access to other antiretroviral drugs. Results underscore the need for antiretroviral therapy optimization and prompt management of high viral loads in infants and pregnant and breastfeeding women. |
Household Transmission of SARS-CoV-2 in the United States.
Lewis NM , Chu VT , Ye D , Conners EE , Gharpure R , Laws RL , Reses HE , Freeman BD , Fajans M , Rabold EM , Dawson P , Buono S , Yin S , Owusu D , Wadhwa A , Pomeroy M , Yousaf A , Pevzner E , Njuguna H , Battey KA , Tran CH , Fields VL , Salvatore P , O'Hegarty M , Vuong J , Chancey R , Gregory C , Banks M , Rispens JR , Dietrich E , Marcenac P , Matanock AM , Duca L , Binder A , Fox G , Lester S , Mills L , Gerber SI , Watson J , Schumacher A , Pawloski L , Thornburg NJ , Hall AJ , Kiphibane T , Willardson S , Christensen K , Page L , Bhattacharyya S , Dasu T , Christiansen A , Pray IW , Westergaard RP , Dunn AC , Tate JE , Nabity SA , Kirking HL . Clin Infect Dis 2020 73 (7) 1805-1813 BACKGROUND: Although many viral respiratory illnesses are transmitted within households, the evidence base for SARS-CoV-2 is nascent. We sought to characterize SARS-CoV-2 transmission within US households and estimate the household secondary infection rate (SIR) to inform strategies to reduce transmission. METHODS: We recruited laboratory-confirmed COVID-19 patients and their household contacts in Utah and Wisconsin during March 22-April 25, 2020. We interviewed patients and all household contacts to obtain demographics and medical histories. At the initial household visit, 14 days later, and when a household contact became newly symptomatic, we collected respiratory swabs from patients and household contacts for testing by SARS-CoV-2 rRT-PCR and sera for SARS-CoV-2 antibodies testing by enzyme-linked immunosorbent assay (ELISA). We estimated SIR and odds ratios (OR) to assess risk factors for secondary infection, defined by a positive rRT-PCR or ELISA test. RESULTS: Thirty-two (55%) of 58 households had evidence of secondary infection among household contacts. The SIR was 29% (n = 55/188; 95% confidence interval [CI]: 23-36%) overall, 42% among children (<18 years) of the COVID-19 patient and 33% among spouses/partners. Household contacts to COVID-19 patients with immunocompromised conditions had increased odds of infection (OR: 15.9, 95% CI: 2.4-106.9). Household contacts who themselves had diabetes mellitus had increased odds of infection (OR: 7.1, 95% CI: 1.2-42.5). CONCLUSIONS: We found substantial evidence of secondary infections among household contacts. People with COVID-19, particularly those with immunocompromising conditions or those with household contacts with diabetes, should take care to promptly self-isolate to prevent household transmission. |
Symptoms and Transmission of SARS-CoV-2 Among Children - Utah and Wisconsin, March-May 2020.
Laws RL , Chancey RJ , Rabold EM , Chu VT , Lewis NM , Fajans M , Reses HE , Duca LM , Dawson P , Conners EE , Gharpure R , Yin S , Buono S , Pomeroy M , Yousaf AR , Owusu D , Wadhwa A , Pevzner E , Battey KA , Njuguna H , Fields VL , Salvatore P , O'Hegarty M , Vuong J , Gregory CJ , Banks M , Rispens J , Dietrich E , Marcenac P , Matanock A , Pray I , Westergaard R , Dasu T , Bhattacharyya S , Christiansen A , Page L , Dunn A , Atkinson-Dunn R , Christensen K , Kiphibane T , Willardson S , Fox G , Ye D , Nabity SA , Binder A , Freeman BD , Lester S , Mills L , Thornburg N , Hall AJ , Fry AM , Tate JE , Tran CH , Kirking HL . Pediatrics 2020 147 (1) BACKGROUND AND OBJECTIVES: Limited data exist on severe acute respiratory syndrome coronavirus 2 in children. We described infection rates and symptom profiles among pediatric household contacts of individuals with coronavirus disease 2019. METHODS: We enrolled individuals with coronavirus disease 2019 and their household contacts, assessed daily symptoms prospectively for 14 days, and obtained specimens for severe acute respiratory syndrome coronavirus 2 real-time reverse transcription polymerase chain reaction and serology testing. Among pediatric contacts (<18 years), we described transmission, assessed the risk factors for infection, and calculated symptom positive and negative predictive values. We compared secondary infection rates and symptoms between pediatric and adult contacts using generalized estimating equations. RESULTS: Among 58 households, 188 contacts were enrolled (120 adults; 68 children). Secondary infection rates for adults (30%) and children (28%) were similar. Among households with potential for transmission from children, child-to-adult transmission may have occurred in 2 of 10 (20%), and child-to-child transmission may have occurred in 1 of 6 (17%). Pediatric case patients most commonly reported headache (79%), sore throat (68%), and rhinorrhea (68%); symptoms had low positive predictive values, except measured fever (100%; 95% confidence interval [CI]: 44% to 100%). Compared with symptomatic adults, children were less likely to report cough (odds ratio [OR]: 0.15; 95% CI: 0.04 to 0.57), loss of taste (OR: 0.21; 95% CI: 0.06 to 0.74), and loss of smell (OR: 0.29; 95% CI: 0.09 to 0.96) and more likely to report sore throat (OR: 3.4; 95% CI: 1.04 to 11.18). CONCLUSIONS: Children and adults had similar secondary infection rates, but children generally had less frequent and severe symptoms. In two states early in the pandemic, we observed possible transmission from children in approximately one-fifth of households with potential to observe such transmission patterns. |
Discordance among commercially available diagnostics for latent tuberculosis infection
Mancuso JD , Mazurek GH , Tribble D , Olsen C , Aronson NE , Geiter L , Goodwin D , Keep LW . Am J Respir Crit Care Med 2012 185 (4) 427-34 RATIONALE: There is uncertainty regarding how to interpret discordance between tests for latent tuberculosis infection. OBJECTIVES: The objective of this study was to assess discordance between commercially available tests for latent tuberculosis in a low-prevalence population, including the impact of nontuberculous mycobacteria. METHODS: This was a cross-sectional comparison study among 2,017 military recruits at Fort Jackson, South Carolina, from April to June 2009. Several tests were performed simultaneously with a risk factor questionnaire, including (1) QuantiFERON-TB Gold In-Tube test, (2) T-SPOT.TB test, (3) tuberculin skin test, and (4) Battey skin test using purified protein derivative from the Battey bacillus. MEASUREMENTS AND MAIN RESULTS: In this low-prevalence population, the specificities of the three commercially available diagnostic tests were not significantly different. Of the 88 subjects with a positive test, only 10 (11.4%) were positive to all three tests; 20 (22.7%) were positive to at least two tests. Bacille Calmette-Guerin vaccination, tuberculosis prevalence in country of birth, and Battey skin test reaction size were associated with tuberculin skin test-positive, IFN-gamma release assay-negative test discordance. Increasing agreement between the three tests was associated with epidemiologic criteria indicating risk of infection and with quantitative test results. CONCLUSIONS: For most positive results the three tests identified different people, suggesting that in low-prevalence populations most discordant results are caused by false-positives. False-positive tuberculin skin test reactions associated with reactivity to nontuberculous mycobacteria and bacille Calmette-Guerin vaccination may account for a proportion of test discordance observed. |
- Page last reviewed:Feb 1, 2024
- Page last updated:Dec 09, 2024
- Content source:
- Powered by CDC PHGKB Infrastructure