Works by De Costa, Ayesha

Results: 65

Personalized azithromycin treatment rules for children with watery diarrhea using machine learning.

Published in:

Nature Communications, 2025, v. 16, n. 1, p. 1, doi. 10.1038/s41467-025-60682-9

By:

Kim, Sara S.;
Codi, Allison;
Platts-Mills, James A.;
Pavlinac, Patricia B.;
Manji, Karim;
Sudfeld, Christopher R.;
Duggan, Christopher P.;
Dube, Queen;
Bar-Zeev, Naor;
Kotloff, Karen;
Sow, Samba O.;
Sazawal, Sunil;
Singa, Benson O.;
Walson, Judd;
Qamar, Farah;
Ahmed, Tahmeed;
De Costa, Ayesha;
Benkeser, David;
Rogawski McQuade, Elizabeth T.

Publication type:

Article

Barriers of Mistrust: Public and Private Health Sectors' Perceptions of Each Other in Madhya Pradesh, India.

Published in:

Qualitative Health Research, 2008, v. 18, n. 6, p. 756, doi. 10.1177/1049732308318504

By:

De Costa, Ayesha;
Johansson, Eva;
Diwan, Vinod K.

Publication type:

Article

Postpartum quality of life in Indian women after vaginal birth and cesarean section: a pilot study using the EQ-5D-5L descriptive system.

Published in:

2018

By:

Kohler, Stefan;
Sidney Annerstedt, Kristi;
Diwan, Vishal;
Lindholm, Lars;
Randive, Bharat;
Vora, Kranti;
De Costa, Ayesha

Publication type:

journal article

Design of a randomized trial to evaluate the influence of mobile phone reminders on adherence to first line antiretroviral treatment in South India--the HIVIND study protocol.

Published in:

2010

By:

De Costa A;
Shet A;
Kumarasamy N;
Ashorn P;
Eriksson B;
Bogg L;
Diwan VK;
HIVIND study team;
De Costa, Ayesha;
Shet, Anita;
Kumarasamy, Nagalingeswaran;
Ashorn, Per;
Eriksson, Bo;
Bogg, Lennart;
Diwan, Vinod K

Publication type:

journal article

Design of a randomized trial to evaluate the influence of mobile phone reminders on adherence to first line antiretroviral treatment in South India - the HIVIND study protocol.

Published in:

BMC Medical Research Methodology, 2010, v. 10, p. 25, doi. 10.1186/1471-2288-10-25

By:

De Costa, Ayesha;
Shet, Anita;
Kumarasamy, Nagalingeswaran;
Ashorn, Per;
Eriksson, Bo;
Bogg, Lennart;
Diwan, Vinod K.

Publication type:

Article

Mapping the rapid expansion of India's medical education sector: planning for the future.

Published in:

BMC Medical Education, 2014, v. 14, n. 1, p. 143, doi. 10.1186/s12909-014-0266-1

By:

Sabde, Yogesh;
Diwan, Vishal;
De Costa, Ayesha;
Mahadik, Vijay K.

Publication type:

Article

Indian medical students in public and private sector medical schools: are motivations and career aspirations different? - studies from Madhya Pradesh, India.

Published in:

BMC Medical Education, 2013, v. 13, n. 1, p. 1, doi. 10.1186/1472-6920-13-127

By:

Diwan, Vishal;
Minj, Christie;
Chhari, Neeraj;
De Costa, Ayesha

Publication type:

Article

Mapping private pharmacies and their characteristics in Ujjain district, Central India.

Published in:

2011

By:

Sabde, Yogesh D;
Diwan, Vishal;
Saraf, Vivek S;
Mahadik, Vijay K;
Diwan, Vinod K;
De Costa, Ayesha

Publication type:

journal article

Immigrants and health system challenges to TB control in Oman.

Published in:

BMC Health Services Research, 2010, v. 10, p. 210, doi. 10.1186/1472-6963-10-210

By:

Al-Maniri, Abdullah;
Fochsen, Grethe;
Al-Rawas, Omar;
De Costa, Ayesha

Publication type:

Article

Treatment of pediatric diarrhea: a simulated client study at private pharmacies of Ujjain, Madhya Pradesh, India.

Published in:

Journal of Infection in Developing Countries, 2015, v. 9, n. 5, p. 505, doi. 10.3855/jidc.5694

By:

Diwan, Vishal;
Sabde, Yogesh D.;
Byström, Emma;
De Costa, Ayesha

Publication type:

Article

Azithromycin for Bacterial Watery Diarrhea: A Reanalysis of the AntiBiotics for Children With Severe Diarrhea (ABCD) Trial Incorporating Molecular Diagnostics.

Published in:

Journal of Infectious Diseases, 2024, v. 229, n. 4, p. 988, doi. 10.1093/infdis/jiad252

By:

Pavlinac, Patricia B;
Platts-Mills, James A;
Liu, Jie;
Atlas, Hannah E;
Gratz, Jean;
Operario, Darwin;
McQuade, Elizabeth T Rogawski;
Ahmed, Dilruba;
Ahmed, Tahmeed;
Alam, Tahmina;
Ashorn, Per;
Badji, Henry;
Bahl, Rajiv;
Bar-Zeev, Naor;
Chisti, Mohammod Jobayer;
Cornick, Jen;
Chauhan, Aishwarya;
Costa, Ayesha De;
Deb, Saikat;
Dhingra, Usha

Publication type:

Article

Evaluation of the Xpert® MTB/Rif test, microscopic observation drug susceptibility test and nitrate reductase assay, for rapid and accurate diagnosis of smear-negative tuberculosis in HIV patients.

Published in:

International Journal of Mycobacteriology, 2013, v. 2, n. 3, p. 148, doi. 10.1016/j.ijmyco.2013.06.001

By:

Walusimbi, Simon;
Bwanga, Freddie;
Costa, Ayesha De;
Haile, Melles;
Hoffner, Sven;
Joloba, Moses

Publication type:

Article

Bypassing health facilities for childbirth: a multilevel study in three districts of Gujarat, India.

Published in:

Global Health Action, 2016, v. 9, n. 1, p. 1, doi. 10.3402/gha.v9.32178

By:

Salazar, Mariano;
Vora, Kranti;
De Costa, Ayesha

Publication type:

Article

Does the Janani Suraksha Yojana cash transfer programme to promote facility births in India ensure skilled birth attendance? A qualitative study of intrapartum care in Madhya Pradesh.

Published in:

Global Health Action, 2015, v. 8, n. 1, p. -1, doi. 10.3402/gha.v8.27427

By:

Chaturvedi, Sarika;
De Costa, Ayesha;
Raven, Joanna

Publication type:

Article

Availability and distribution of safe abortion services in rural areas: a facility assessment study in Madhya Pradesh, India.

Published in:

Global Health Action, 2015, v. 8, n. 1, p. -1, doi. 10.3402/gha.v8.26346

By:

Chaturvedi, Sarika;
Ali, Sayyed;
Randive, Bharat;
Sabde, Yogesh;
Diwan, Vishal;
De Costa, Ayesha

Publication type:

Article

An assessment of the impact of the JSY cash transfer program on maternal mortality reduction in Madhya Pradesh, India.

Published in:

Global Health Action, 2014, v. 7, n. 1, p. 1, doi. 10.3402/gha.v7.24939

By:

Ng, Marie;
Misra, Archana;
Diwan, Vishal;
Agnani, Manohar;
Levin-Rector, Alison;
De Costa, Ayesha

Publication type:

Article

Financial incentives to influence maternal mortality in a low-income setting: making available 'money to transport' -- experiences from Amarpatan, India.

Published in:

Global Health Action, 2009, v. 2, n. 1, p. 1, doi. 10.3402/gha.v2i0.1866

By:

De Costa, Ayesha;
Patil, Rajkumar;
Kushwah, Surgiv Singh;
Diwan, Vinod Kumar

Publication type:

Article

Chlamydia trachomatis among Youth - Testing Behaviour and Incidence of Repeat Testing in Stockholm County, Sweden 2010-2012.

Published in:

PLoS ONE, 2016, v. 11, n. 9, p. 1, doi. 10.1371/journal.pone.0163597

By:

Nielsen, Anna;
Marrone, Gaetano;
De Costa, Ayesha

Publication type:

Article

Patterns of drug use in the public sector primary health centers of Bhopal district.

Published in:

Pharmacy World & Science, 2008, v. 30, n. 5, p. 584, doi. 10.1007/s11096-008-9215-6

By:

Ayesha De Costa;
Shekhawat Bhartiya;
Amani Eltayb;
Sunil Nandeswar;
Vinod Diwan

Publication type:

Article

Bypassing health facilities for childbirth in the context of the JSY cash transfer program to promote institutional birth: A cross-sectional study from Madhya Pradesh, India.

Published in:

PLoS ONE, 2018, v. 13, n. 1, p. 1, doi. 10.1371/journal.pone.0189364

By:

Sabde, Yogesh;
Chaturvedi, Sarika;
Randive, Bharat;
Sidney, Kristi;
Salazar, Mariano;
De Costa, Ayesha;
Diwan, Vishal

Publication type:

Article

Characteristics of private partners in Chiranjeevi Yojana, a public-private-partnership to promote institutional births in Gujarat, India – Lessons for universal health coverage.

Published in:

PLoS ONE, 2017, v. 12, n. 10, p. 1, doi. 10.1371/journal.pone.0185739

By:

Iyer, Veena;
Sidney, Kristi;
Mehta, Rajesh;
Mavalankar, Dileep;
De Costa, Ayesha

Publication type:

Article

Designing a Mobile Phone-Based Intervention to Promote Adherence to Antiretroviral Therapy in South India.

Published in:

2010

By:

Shet, Anita;
Arumugam, Karthika;
Rodrigues, Rashmi;
Rajagopalan, Nirmala;
Shubha, K.;
Raj, Tony;
D'souza, George;
De Costa, Ayesha

Publication type:

Report

Supporting patient adherence to antiretrovirals using mobile phone reminders: Patient responses from South India.

Published in:

AIDS Care, 2012, v. 24, n. 5, p. 612, doi. 10.1080/09540121.2011.630357

By:

Sidney, Kristi;
Antony, Jimmy;
Rodrigues, Rashmi;
Arumugam, Karthika;
Krishnamurthy, Shubha;
D'souza, George;
De Costa, Ayesha;
Shet, Anita

Publication type:

Article

Caesarean sections in the in the context of the Chiranjeevi Yojana public private partnership program to promote institutional birth in Gujarat, India; does the embedded disincentive for caesarean section work?

Published in:

International Journal for Equity in Health, 2019, v. 18, n. 1, p. N.PAG, doi. 10.1186/s12939-019-0922-5

By:

Salazar, Mariano;
Sidney Annerstedt, Kristi;
De Costa, Ayesha;
Vora, Kranti

Publication type:

Article

The availability of emergency obstetric care in the context of the JSY cash transfer programme in Madhya Pradesh, India.

Published in:

2016

By:

Sabde, Yogesh;
Diwan, Vishal;
Randive, Bharat;
Chaturvedi, Sarika;
Sidney, Kristi;
Salazar, Mariano;
De Costa, Ayesha

Publication type:

journal article

'The money is important but all women anyway go to hospital for childbirth nowadays' - a qualitative exploration of why women participate in a conditional cash transfer program to promote institutional deliveries in Madhya Pradesh, India.

Published in:

2016

By:

Sidney, Kristi;
Tolhurst, Rachel;
Jehan, Kate;
Diwan, Vishal;
De Costa, Ayesha

Publication type:

journal article

Cost-effectiveness analysis of microscopic observation drug susceptibility test versus Xpert MTB/Rif test for diagnosis of pulmonary tuberculosis in HIV patients in Uganda.

Published in:

BMC Health Services Research, 2016, v. 16, p. 1, doi. 10.1186/s12913-016-1804-9

By:

Walusimbi, Simon;
Kwesiga, Brendan;
Rodrigues, Rashmi;
Haile, Melles;
de Costa, Ayesha;
Bogg, Lennart;
Katamba, Achilles

Publication type:

Article

Erratum to: The dominance of the private sector in the provision of emergency obstetric care: studies from Gujarat, India.

Published in:

2016

By:

Salazar, Mariano;
Vora, Kranti;
De Costa, Ayesha

Publication type:

Correction Notice

Utilization of the state led public private partnership program "Chiranjeevi Yojana" to promote facility births in Gujarat, India: a cross sectional community based study.

Published in:

2016

By:

Yasobant, Sandul;
Vora, Kranti Suresh;
Shewade, Hemant Deepak;
Sidney Annerstedt, Kristi;
Isaakidis, Petros;
Mavalankar, Dileep V.;
Dholakia, Nishith B.;
De Costa, Ayesha;
Annerstedt, Kristi Sidney

Publication type:

journal article

The dominance of the private sector in the provision of emergency obstetric care: studies from Gujarat, India.

Published in:

2016

By:

Salazar, Mariano;
Vora, Kranti;
De Costa, Ayesha

Publication type:

journal article

Perceptions of quality of care during birth at private Chiranjeevi facilities in Gujarat: lessons for Universal Health Coverage.

Published in:

Sexual & Reproductive Health Matters, 2020, v. 28, n. 2, p. 1, doi. 10.1080/26410397.2020.1850199

By:

Iyer, Veena;
Mavalankar, Dileep;
Tolhurst, Rachel;
De Costa, Ayesha

Publication type:

Article

Statewide program to promote institutional delivery in Gujarat, India: who participates and the degree of financial subsidy provided by the Chiranjeevi Yojana program.

Published in:

2016

By:

Sidney, Kristi;
Iyer, Veena;
Vora, Kranti;
Mavalankar, Dileep;
De Costa, Ayesha

Publication type:

journal article

A spatial analysis to study access to emergency obstetric transport services under the public private “Janani Express Yojana” program in two districts of Madhya Pradesh, India.

Published in:

Reproductive Health, 2014, v. 11, n. 1, p. 57, doi. 10.1186/1742-4755-11-57

By:

Sabde, Yogesh;
De Costa, Ayesha;
Diwan, Vishal

Publication type:

Article

India's JSY cash transfer program for maternal health: Who participates and who doesn't - a report from Ujjain district.

Published in:

Reproductive Health, 2012, v. 9, n. 1, p. 1, doi. 10.1186/1742-4755-9-2

By:

Sidney, Kristi;
Diwan, Vishal;
El-Khatib, Ziad;
Costa, Ayesha de

Publication type:

Article

Repeat testing for chlamydia trachomatis, a "safe approach" to unsafe sex? a qualitative exploration among youth in Stockholm.

Published in:

2017

By:

Nielsen, Anna;
De Costa, Ayesha;
Danielsson, Kristina Gemzell;
Salazar, Mariano

Publication type:

journal article

Azithromycin treatment response as a probe to attribute bacterial etiologies of diarrhea using molecular diagnostics: a reanalysis of the Antibiotics for Children with Severe Diarrhea (ABCD) trial.

Published in:

Frontiers in Microbiology, 2025, p. 1, doi. 10.3389/fmicb.2025.1606207

By:

Cornick, Jennifer;
Elwood, Sarah;
Platts-Mills, James;
Pavlinac, Patricia;
Manji, Karim Premji;
Sudfeld, Christopher R.;
Duggan, Christopher P.;
Dube, Queen;
Bar-Zeev, Naor;
Kotloff, Karen;
Sow, Samba O.;
Sazawal, Sunil;
Singa, Benson;
Walson, Judd L.;
Qamar, Farah Naz;
Ahmed, Tahmeed;
De Costa, Ayesha;
Rogawski McQuade, Elizabeth T.

Publication type:

Article

Assessment of the quality of clinical documentation in India's JSY cash transfer program for facility births in Madhya Pradesh.

Published in:

2016

By:

Chaturvedi, Sarika;
Randive, Bharat;
Raven, Joanna;
Diwan, Vishal;
De Costa, Ayesha

Publication type:

journal article

Meta-analysis to compare the accuracy of GeneXpert, MODS and the WHO 2007 algorithm for diagnosis of smear-negative pulmonary tuberculosis.

Published in:

BMC Infectious Diseases, 2013, v. 13, n. 1, p. 1, doi. 10.1186/1471-2334-13-507

By:

Walusimbi, Simon;
Bwanga, Freddie;
De Costa, Ayesha;
Haile, Melles;
Joloba, Moses;
Hoffner, Sven

Publication type:

Article

Meta-analysis to compare the accuracy of GeneXpert, MODS and the WHO 2007 algorithm for diagnosis of smear-negative pulmonary tuberculosis.

Published in:

2013

By:

Walusimbi, Simon;
Bwanga, Freddie;
De Costa, Ayesha;
Haile, Melles;
Joloba, Moses;
Hoffner, Sven

Publication type:

journal article

Emergence of HIV-1 drug resistance in antiretroviral therapy experienced perinatally infected children in South India.

Published in:

BMC Infectious Diseases, 2012, v. 12, n. Supplment 1, p. 1, doi. 10.1186/1471-2334-12-S1-P67

By:

Neogi, Ujjwal;
Sahoo, Pravat Nalini;
De Costa, Ayesha;
Shet, Anita

Publication type:

Article

High viremia and low level of transmitted drug resistance in anti-retroviral therapy-naïve perinatally-infected children and adolescents with HIV-1 subtype C infection.

Published in:

BMC Infectious Diseases, 2012, v. 12, n. 1, p. 317, doi. 10.1186/1471-2334-12-317

By:

Neogi, Ujjwal;
Sahoo, Pravat Nalini;
De Costa, Ayesha;
Shet, Anita

Publication type:

Article

Participation in the state led 'Janani Sahayogi Yojana' public private partnership program to promote facility births in Madhya Pradesh, India: views from private obstetrician partners.

Published in:

2019

By:

Diwan, Vishal;
Joshi, Sudhir Chandra;
Jehan, Kate;
De Costa, Ayesha

Publication type:

journal article

Mobile phones to support adherence to antiretroviral therapy: what would it cost the Indian National AIDS Control Programme?

Published in:

Journal of the International AIDS Society, 2014, v. 17, p. 1, doi. 10.7448/IAS.17.1.19036

By:

Rodrigues, Rashmi;
Bogg, Lennart;
Shet, Anita;
Sunil Kumar, Dodderi;
De Costa, Ayesha

Publication type:

Article

Options for Optimal Coverage of Free C-Section Services for Poor Mothers in Indian State of Gujarat: Location Allocation Analysis Using GIS.

Published in:

PLoS ONE, 2015, v. 10, n. 9, p. 1, doi. 10.1371/journal.pone.0137122

By:

Vora, Kranti Suresh;
Yasobant, Sandul;
Sengupta, Raja;
De Costa, Ayesha;
Upadhyay, Ashish;
Mavalankar, Dileep V.

Publication type:

Article

Quality of Obstetric Referral Services in India's JSY Cash Transfer Programme for Institutional Births: A Study from Madhya Pradesh Province.

Published in:

PLoS ONE, 2014, v. 9, n. 5, p. 1, doi. 10.1371/journal.pone.0096773

By:

Chaturvedi, Sarika;
Randive, Bharat;
Diwan, Vishal;
De Costa, Ayesha

Publication type:

Article

Utilization of a State Run Public Private Emergency Transportation Service Exclusively for Childbirth: The Janani (Maternal) Express Program in Madhya Pradesh, India.

Published in:

PLoS ONE, 2014, v. 9, n. 5, p. 1, doi. 10.1371/journal.pone.0096287

By:

Sidney, Kristi;
Ryan, Kayleigh;
Diwan, Vishal;
De Costa, Ayesha

Publication type:

Article

The State-Led Large Scale Public Private Partnership ‘Chiranjeevi Program’ to Increase Access to Institutional Delivery among Poor Women in Gujarat, India: How Has It Done? What Can We Learn?

Published in:

PLoS ONE, 2014, v. 9, n. 5, p. 1, doi. 10.1371/journal.pone.0095704

By:

De Costa, Ayesha;
Vora, Kranti S.;
Ryan, Kayleigh;
Sankara Raman, Parvathy;
Santacatterina, Michele;
Mavalankar, Dileep

Publication type:

Article

India’s Conditional Cash Transfer Programme (the JSY) to Promote Institutional Birth: Is There an Association between Institutional Birth Proportion and Maternal Mortality?

Published in:

PLoS ONE, 2013, v. 8, n. 6, p. 1, doi. 10.1371/journal.pone.0067452

By:

Randive, Bharat;
Diwan, Vishal;
De Costa, Ayesha

Publication type:

Article

‘What Do I Know? Should I Participate?’ Considerations on Participation in HIV Related Research among HIV Infected Adults in Bangalore, South India.

Published in:

PLoS ONE, 2013, v. 8, n. 2, p. 1, doi. 10.1371/journal.pone.0053054

By:

Rodrigues, Rashmi J.;
Antony, Jimmy;
Krishnamurthy, Shubha;
Shet, Anita;
De Costa, Ayesha

Publication type:

Article

Molecular Epidemiology of HIV-1 Subtypes in India: Origin and Evolutionary History of the Predominant Subtype C.

Published in:

PLoS ONE, 2012, v. 7, n. 6, p. 1, doi. 10.1371/journal.pone.0039819

By:

Neogi, Ujjwal;
Bontell, Irene;
Shet, Anita;
De Costa, Ayesha;
Gupta, Soham;
Diwan, Vishal;
Laishram, Ranbir S.;
Wanchu, Ajay;
Ranga, Udaykumar;
Banerjea, Akhil C.;
Sönnerborg, Anders

Publication type:

Article