Early impact of the Australian national shingles vaccination program with the herpes zoster live attenuated vaccine.

2020-12-01

Litt, John

Booy, Robert

Bourke, Debra

Dwyer, Dominic E

Leeb, Alan

McCloud, Philip

Stein, Alicia N

Woodward, Michael M

Cunningham, Anthony L

Herpes zoster

herpes zoster vaccine

postherpetic neuralgia

shingles

varicella zoster virus

zoster virus vaccine live

Journal Article

0000-0002-6744-5667

10.1080/21645515.2020.1754702

Herpes zoster (shingles) is a painful condition resulting from reactivation of latent varicella zoster virus (VZV). The Australian National Shingles Vaccination Program (commenced November 2016) provides free herpes zoster vaccination for eligible adults aged 70 years, with a 5-year catch-up program (until October 2021) for adults aged 71-79 years. Patterns and impact of the program were evaluated by analysis of vaccine distribution and delivery data and specific antiviral prescription data from the Pharmaceutical Benefits Scheme. During the first 2 years, uptake of funded live attenuated shingles vaccine ZOSTAVAX® (Zoster Virus Vaccine Live; ZVL) was high across the ongoing and catch-up programs. Before program implementation (2006-2016), herpes zoster coded antiviral prescription rates increased by 2.2% per year (95% CI: 1.5, 2.9) in the 70-79 years age group. In the two years since program launch, herpes zoster antiviral prescription rates declined substantially in this age group, by an average of 13.6% per year (95% CI: 1.5, 24.2). These results indicate that the National Shingles Vaccination Program has been highly successful in vaccinating a considerable proportion of Australian adults aged 70-79 years against herpes zoster and suggest that vaccine uptake was associated with decreased incidence of herpes zoster.

link

Human Vaccines & Immunotherapeutics 2020; 16(12): 3081-3089

Human Vaccines & Immunotherapeutics