Abstract

Strongyloidiasis is an infection caused by the helminth, Strongyloides stercoralis. Up to 370 million people are infected with the parasite globally, and it has remained endemic in the Indigenous Australian population for many decades. Strongyloidiasis has been also reported in other Australian populations. Ignorance of this disease has caused unnecessary costs to the government health system, and been detrimental to the Australian people’s health. This manuscript addresses the 12 criteria required for a disease to be included in the Australian National Notifiable Disease List (NNDL) under the National Health Security Act 2007 (Commonwealth). There are six main arguments that provide compelling justification for strongyloidiasis to be made nationally notifiable and added to the Australian NNDL. These are: The disease is important to Indigenous health, and closing the health inequity gap between Indigenous and non-Indigenous Australians is a priority; a public health response is required to detect cases of strongyloidiasis and to establish the true incidence and prevalence of the disease; there is no alternative national surveillance system to gather data on the disease; there are preventive measures with high efficacy and low side effects; data collection is feasible as cases are definable by microscopy, PCR, or serological diagnostics; and achievement of the Sustainable Development Goal (SDG) # 6 on clean water and sanitation.

Highlights

  • Strongyloidiasis is an infection caused by the intestinal and tissue helminth, Strongyloides stercoralis [1]

  • Up to 370 million people are infected with the parasite globally, and it has remained endemic in the Indigenous Australian population for many decades

  • Ignorance of this disease has caused unnecessary costs to the government health system, and been detrimental to the Australian people’s health. This manuscript addresses the 12 criteria required for a disease to be included in the Australian National Notifiable Disease List (NNDL) under the National Health Security Act 2007 (Commonwealth)

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Summary

Introduction

Strongyloidiasis is an infection caused by the intestinal and tissue helminth, Strongyloides stercoralis [1]. The absence of reliable national data of the geographic extent and rate of transmission of this disease blinds medical and public health professionals attempting to institute effective control. This knowledge gap is not unique to Australia. S. stercoralis is a soil-transmitted helminth, infecting a human when infective stage larvae penetrate the skin, enter the circulation, and subsequently travel to the lungs via the blood, from where it is swallowed into the gut [16] This is the traditional ordered pathway, though evidence exists that random migration through the body to reach the intestine is likely, even in primary infection [17,18,19]. The National Notifiable Disease List (NNDL) was created in 2008 under the National Health Security Act 2007 (Commonwealth), a document that contains a list of notifiable communicable diseases to the NNDSS

Criteria for Inclusion on the National Notifiable Disease List
Prevalence of Strongyloidiasis in Australia
Notes on Strongyloidiasis
10 A case is definable
Socioeconomic Impact Caused by Strongyloidiasis
Findings
Recommendation to Make Strongyloidiasis a Notifiable Disease
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