Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2009 Sep-Oct;124(5):745-50.
doi: 10.1177/003335490912400517.

Evaluation of an outside-the-cold-chain vaccine delivery strategy in remote regions of western China

Affiliations

Evaluation of an outside-the-cold-chain vaccine delivery strategy in remote regions of western China

Qian Ren et al. Public Health Rep. 2009 Sep-Oct.
No abstract available

PubMed Disclaimer

Figures

Figure 1
Figure 1
Map of China showing the location of the routes used in a study of outside-the-cold-chain vaccine deliverya
Figure 2
Figure 2
Time/temperature indicatorsa used in a study of outside-the-cold-chain vaccine delivery in remote regions of western China
Figure 3
Figure 3
Freeze Watch™ indicatorsa used in a study of outside-the-cold-chain vaccine delivery in remote regions of western China
Figure 4
Figure 4
Example of temperature record provided by the data logger for vaccine delivery during one route, outside the cold chain, in remote regions of western China

References

    1. Galazka A, Milstien J, Zaffran M. Thermostability of vaccines: global programme for vaccines and immunization (GPV) Geneva: World Health Organization; 1998.
    1. Diminsky D, Moav N, Gorecki M, Barenholz Y. Physical, chemical and immunological stability of CHO-derived hepatitis B surface antigen (HBsAg) particles. Vaccine. 1999;18:3–17. - PubMed
    1. Wang L, Li J, Chen H, Li F, Armstrong GL, Nelson C, et al. Hepatitis B vaccination of newborn infants in rural China: evaluation of a village-based, out-of-cold-chain delivery strategy. Bull World Health Organ. 2007;85:688–94. - PMC - PubMed
    1. Samant Y, Lanjewar H, Block L, Parker D, Stein B, Tomar G. Relationship between vaccine vial monitors and cold chain infrastructure in rural districts of India. Rural and Remote Health. 2007;7:617. online. - PubMed
    1. World Health Organization. Study protocol for temperature monitoring in the vaccine cold chain. Geneva: WHO; 2005.