Vaccine Vial Monitor Vvm, Menjamin Kualitas Vaksin Dengan Manajemen Rantai Dingin

Information bulletin july 2014.

Japanese encephalitis vaccine cost chemist warehouse. In addition vvm is a tool for deciding which multi dose vials can be kept and used for future immunization sessions. Vaccine vial monitors serve primarily to warn health workers when the cumulative heat exposure of a vial of vaccine has exceeded a pre set limit beyond which the vaccine should not be used. Now they can rely on vaccine vial monitors or vvms to determine whether a vaccine is safe to use.

Vaccine vial monitors flag heat damaged vaccine imagine the challenge of getting the heat sensitive polio vaccine from a high tech pharmaceutical company in belgium to a remote village in ghana. A vaccine vial monitor vvm is a thermochromic label put on vials containing vaccines which gives a visual indication of whether the vaccine has been kept at a temperature which preserves its potency. Vvms also help health care workers decide which vaccine to use first when vials have been exposed to different temperatures.

10 november 2011 2105 cet. Vaccine vial monitor vvm assignments for different who prequalified vaccines and their proper handling. What is vvm and how does it work.

Vvm support storage and application. Umit kartoglu indaman niger. Triggered by a temperature rise above a certain threshold it changes colour if the vial has been exposed to t.

A vaccine vial monitor vvm is a smart label. Vaccine vial monitor vvm photo. The color changing properties of the vvms are also sensitive to uv light and should therefore be stored in the dark.

A vaccine vial monitor vvm is a label containing a heat sensitive material which is placed on a vaccine vial to register cumulative heat exposure over time. Vvm history and milestones pdf 49kb. Critical to the quality of a vaccine is the cumulative exposure to temperature over time measured by the mean kinetic temperature mkt.

The vvm is applied by the manufacturer to the vaccine vial during the manufacturing. Heatmarker vvm vaccine vial monitors heatmarker vvm time temperature indicators give visual warning of potentially damaging cumulative heat exposures and indicate to health workers whether a vaccine can be used. Interviews on vvm history.

The heatmarker vvm vaccine vial monitors should be stored at any temperature below 24oc prior to use. In addition changes in the appearance of the vvm before this limit is reached will serve to guide health workers to first use more exposed vials of vaccine. The vaccine leaves by truck is flown to africa and then is carried across dirt roads by vehicle motorbike or even bicycle to eventually reach a.