Muhsen K, Abed El-Hai R, Amit-Aharon A, Nehama H, Gondia M, Davidovitch N, et al. Risk factors of underutilization of childhood immunizations in ultraorthodox Jewish communities in Israel despite high access to health care services. Vaccine. 2012;30:2109–15.
Article
PubMed
Google Scholar
Rodewald L, Maes E, Stevenson J, Lyons B, Stokley S, Szilagyi P. Immunization performance measurement in a changing immunization environment. Pediatrics. 1999;103:889–97.
Article
CAS
PubMed
Google Scholar
Koumare AK, Traore D, Haidara F, Sissoko F, Traore I, Drame S, et al. Evaluation of immunization coverage within the expanded program on immunization in Kita Circle, Mali: a cross-sectional survey. BMC Int Health Hum Rights. 2009;9(Suppl 1):S13.
Article
PubMed
PubMed Central
Google Scholar
Linkins RW, Salmon DA, Omer SB, Pan WK, Stokley S, Halsey NA. Support for immunization registries among parents of vaccinated and unvaccinated school-aged children: a case control study. BMC Public Health. 2006;6:236.
Article
PubMed
PubMed Central
Google Scholar
Odusanya OO, Alufohai EF, Meurice FP, Ahonkhai VI. Determinants of vaccination coverage in rural Nigeria. BMC Public Health. 2008;8:381.
Article
PubMed
PubMed Central
Google Scholar
Jamil K, Bhuiya A, Streatfield K, Chakrabarty N. The immunization programme in Bangladesh: impressive gains in coverage, but gaps remain. Health Policy Plan. 1999;14:49–58.
Article
CAS
PubMed
Google Scholar
Xie J, Dow WH. Longitudinal study of child immunization determinants in China. Soc Sci Med. 2005;61:601–11.
Article
PubMed
Google Scholar
Kitamura T, Komada K, Xeuatvongsa A, Hachiya M. Factors affecting childhood immunization in Lao People’s Democratic Republic: a cross-sectional study from nationwide, population-based, multistage cluster sampling. Biosci Trends. 2013;7:178–85.
PubMed
Google Scholar
Rainey JJ, Watkins M, Ryman TK, Sandhu P, Bo A, Banerjee K. Reasons related to non-vaccination and under-vaccination of children in low and middle income countries: findings from a systematic review of the published literature, 1999–2009. Vaccine. 2011;29:8215–21.
Article
PubMed
Google Scholar
Ateudjieu J, Kenfack B, Nkontchou BW, Demanou M. Program on immunization and cold chain monitoring: the status in eight health districts in Cameroon. BMC Res Notes. 2013;6:101.
Article
PubMed
PubMed Central
Google Scholar
Yakum MN, Ateudjieu J, Walter EA, Watcho P. Vaccine storage and cold chain monitoring in the North West region of Cameroon: a cross sectional study. BMC Res Notes. 2015;8:145.
Article
PubMed
PubMed Central
Google Scholar
Nelson CM, Wibisono H, Purwanto H, Mansyur I, Moniaga V, Widjaya A. Hepatitis B vaccine freezing in the Indonesian cold chain: evidence and solutions. Bull World Health Organ. 2004;82:99–105.
PubMed
PubMed Central
Google Scholar
Murhekar MV, Dutta S, Kapoor AN, Bitragunta S, Dodum R, Ghosh P, et al. Frequent exposure to suboptimal temperatures in vaccine cold-chain system in India: results of temperature monitoring in 10 states. Bull World Health Organ. 2013;91:906–13.
Article
PubMed
PubMed Central
Google Scholar
Anderson R, Perrier T, Pervaiz F, Sisouveth N, Kumar B, Phongphila S, et al., editors. Supporting immunization programs with improved vaccine cold chain information systems. In: IEEE global humanitarian technology conference (GHTC 2014); 2014. 10–13 Oct. 2014.
World Health Organization. International review of the expanded programme on immunization in the Lao People’s Democratic Republic. Switzerland: World Health Organization; 2012.
Google Scholar
World Health Organization. Lao People’s Democratic Republic: WHO and UNICEF estimates of immunization coverage: 2016 revision. 2016. http://www.who.int/immunization/monitoring_surveillance/data/lao.pdf. Accessed 31 Aug 2017.
Nanthavong N, Black AP, Nouanthong P, Souvannaso C, Vilivong K, Muller CP, et al. Diphtheria in Lao PDR: insufficient coverage or ineffective vaccine? PLoS ONE. 2015;10:e0121749.
Article
PubMed
PubMed Central
Google Scholar
WHO. Circulating vaccine-derived poliovirus—Lao People’s Democratic Republic 2016. 2016. http://www.who.int/csr/don/25-february-2016-polio-lao/en/. Accessed 31 Aug 2017.
Berhane Y, Demissie M. Cold chain status at immunisation centres in Ethiopia. East Afr Med J. 2000;77:476–9.
CAS
PubMed
Google Scholar
Garnet A. Report on the 2008–2009 temperature monitoring study in Lao PDR. New York: UNICEF; 2010.
Google Scholar
Time and Date AS. World temperatures—weather around the world. 2017. https://www.timeanddate.com/weather/. Accessed 31 Aug 2017.
Hanjeet K, Lye MS, Sinniah M, Schnur A. Evaluation of cold chain monitoring in Kelantan, Malaysia. Bull World Health Organ. 1996;74:391–7.
CAS
PubMed
PubMed Central
Google Scholar
Lydon P, Raubenheimer T, Arnot-Krüger M, Zaffran M. Outsourcing vaccine logistics to the private sector: the evidence and lessons learned from the Western Cape Province in South-Africa. Vaccine. 2015;33:3429–34.
Article
PubMed
PubMed Central
Google Scholar
Kristensen DD, Lorenson T, Bartholomew K, Villadiego S. Can thermostable vaccines help address cold-chain challenges? Results from stakeholder interviews in six low- and middle-income Countries. Vaccine. 2016;34:899–904.
Article
CAS
PubMed
PubMed Central
Google Scholar
Kolwaite AR, Xeuatvongsa A, Ramirez-Gonzalez A, Wannemuehler K, Vongxay V, Vilayvone V, et al. Hepatitis B vaccine stored outside the cold chain setting: a pilot study in rural Lao PDR. Vaccine. 2016;34:3324–30.
Article
PubMed
Google Scholar
Guillermet E, Dicko HM, le Mai TP, N’Diaye M, Hane F, Ba SO, et al. Acceptability and feasibility of delivering pentavalent vaccines in a compact, prefilled, autodisable device in Vietnam and Senegal. PLoS ONE. 2015;10:e0132292.
Article
PubMed
PubMed Central
Google Scholar