Patiyan Andersson
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View article: Genomic and epidemiological characteristics of <i>Shigella boydii</i> in Australia, 1991–2022
Genomic and epidemiological characteristics of <i>Shigella boydii</i> in Australia, 1991–2022 Open
Shigellosis is a leading cause of diarrheal mortality worldwide. Shigella boydii is one of four Shigella species that contributes to this burden, however studies on S. boydii are limited. Here we combined epidemiologic…
View article: Insights from expert elicitation: prioritising pathogens for genome sequencing for Australian public health response
Insights from expert elicitation: prioritising pathogens for genome sequencing for Australian public health response Open
View article: Predictors of unsuccessful tuberculosis treatment outcome in Bhutan: A retrospective study using comprehensive national tuberculosis surveillance data
Predictors of unsuccessful tuberculosis treatment outcome in Bhutan: A retrospective study using comprehensive national tuberculosis surveillance data Open
Introduction Tuberculosis is a significant public health problem in Bhutan. Effective treatment is the key to TB elimination but information on treatment outcomes in Bhutan is limited. To improve TB control efforts in Bhutan, we assessed T…
View article: Extensive endemic transmission of multidrug-resistant <i>Mycobacterium tuberculosis</i> in Bhutan: A retrospective genomic-epidemiological study
Extensive endemic transmission of multidrug-resistant <i>Mycobacterium tuberculosis</i> in Bhutan: A retrospective genomic-epidemiological study Open
Despite decreasing overall tuberculosis notifications, the proportion of multidrug-resistant tuberculosis (MDR-TB) cases are increasing in Bhutan. While most MDR-TB cases are diagnosed among patients in the bordering districts and the capi…
View article: Enhancing public health infectious disease response through the Australian Pathogen Genomics program (AusPathoGen): evaluation protocol
Enhancing public health infectious disease response through the Australian Pathogen Genomics program (AusPathoGen): evaluation protocol Open
Introduction Pathogen genomics is rapidly becoming a cornerstone in the surveillance and response to infectious diseases. However, there is little evidence on how it shapes strategies for effective public health response and decision-makin…
View article: Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin
Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin Open
Salmonella Dublin is a host-adapted, invasive nontyphoidal Salmonella (iNTS) serovar that causes bloodstream infections in humans and demonstrates increasing prevalence of antimicrobial resistance (AMR). Using a global dataset of 1303 geno…
View article: Author response: Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin
Author response: Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin Open
View article: The impact of integrated genomic surveillance on non-typhoidal Salmonella infection in Australia: an ecological study
The impact of integrated genomic surveillance on non-typhoidal Salmonella infection in Australia: an ecological study Open
View article: Author response: Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin
Author response: Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin Open
View article: Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin
Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin Open
Salmonella Dublin is a host-adapted, invasive non-typhoidal Salmonella (iNTS) serovar that causes bloodstream infections in humans and demonstrates increasing prevalence of antimicrobial resistance (AMR). Using a global dataset of 1,303 ge…
View article: Publisher Correction: Parameters for one health genomic surveillance of Escherichia coli from Australia
Publisher Correction: Parameters for one health genomic surveillance of Escherichia coli from Australia Open
View article: Molecular Epidemiology of SARS-CoV-2 in Bangladesh
Molecular Epidemiology of SARS-CoV-2 in Bangladesh Open
Mutation is one of the most important drivers of viral evolution and genome variability, allowing viruses to potentially evade host immune responses and develop drug resistance. In the context of COVID-19, local genomic surveillance of cir…
View article: Effects of Decentralized Sequencing on National <i>Listeria monocytogenes</i> Genomic Surveillance, Australia, 2016–2023
Effects of Decentralized Sequencing on National <i>Listeria monocytogenes</i> Genomic Surveillance, Australia, 2016–2023 Open
We assessed turnaround times in the national Listeria monocytogenes genomic surveillance system in Australia before and after decentralized sequencing. Using 1,204 samples collected during 2016-2023, we observed statistically significant r…
View article: Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin
Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin Open
Salmonella Dublin is a host-adapted, invasive non-typhoidal Salmonella (iNTS) serovar that causes bloodstream infections in humans and demonstrates increasing prevalence of antimicrobial resistance (AMR). Using a global dataset of 1,303 ge…
View article: Author response: Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin
Author response: Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin Open
View article: Parameters for one health genomic surveillance of Escherichia coli from Australia
Parameters for one health genomic surveillance of Escherichia coli from Australia Open
Genomics is a cornerstone of modern pathogen epidemiology yet demonstrating transmission in a One Health context is challenging, as strains circulate and evolve within and between diverse hosts and environments. To identify phylogenetic li…
View article: Dynamics of antimicrobial resistance and virulence of Salmonella enterica serovar Dublin
Dynamics of antimicrobial resistance and virulence of Salmonella enterica serovar Dublin Open
Salmonella Dublin is a host-adapted, invasive non-typhoidal Salmonella (iNTS) serovar that causes bloodstream infections in humans and demonstrates increasing prevalence of antimicrobial resistance (AMR). Here, we characterised a global po…
View article: Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin
Distinct adaptation and epidemiological success of different genotypes within Salmonella enterica serovar Dublin Open
Salmonella Dublin is a host-adapted, invasive nontyphoidal Salmonella (iNTS) serovar that causes bloodstream infections in humans and demonstrates increasing prevalence of antimicrobial resistance (AMR). Using a global dataset of 1303 geno…
View article: High incidence of multidrug-resistant tuberculosis in Bhutan: A cohort study based on national TB surveillance data
High incidence of multidrug-resistant tuberculosis in Bhutan: A cohort study based on national TB surveillance data Open
Given the high burden of MDR-TB in some districts, decentralization of diagnostic facilities for more rapid characterization could improve early recognition of drug-resistant cases and assist in management. Comprehensive follow-up and moni…
View article: Implementing a national programme of pathogen genomics for public health: the Australian Pathogen Genomics Program (AusPathoGen)
Implementing a national programme of pathogen genomics for public health: the Australian Pathogen Genomics Program (AusPathoGen) Open
Delivering large-scale routine pathogen genomics surveillance for public health is of considerable interest, although translational research models that promote national-level implementation are not well defined. We describe the developmen…
View article: Distinct adaptation and epidemiological success of different genotypes within <i>Salmonella enterica</i> serovar Dublin
Distinct adaptation and epidemiological success of different genotypes within <i>Salmonella enterica</i> serovar Dublin Open
Salmonella Dublin is a host-adapted, invasive non-typhoidal Salmonella (iNTS) serovar that causes bloodstream infections in humans and demonstrates increasing prevalence of antimicrobial resistance (AMR). Using a global dataset of 1,303 ge…
View article: Genomic Surveillance of Invasive Meningococcal Disease During a National MenW Outbreak in Australia, 2017–2018
Genomic Surveillance of Invasive Meningococcal Disease During a National MenW Outbreak in Australia, 2017–2018 Open
Background In Australia, invasive meningococcal disease (IMD) incidence rapidly increased between 2014 and 2017 due to rising serogroup W (MenW) and MenY infections. We aimed to better understand the genetic diversity of IMD during 2017 an…
View article: Whole genome sequencing of drug-resistant Mycobacterium tuberculosis isolates in Victoria, Australia
Whole genome sequencing of drug-resistant Mycobacterium tuberculosis isolates in Victoria, Australia Open
Isoniazid-resistant TB is the commonest DR-TB in Victoria, and the mutation profile is similar to global circulating DR-TB. Most cases are diagnosed among migrants with limited transmission. This study highlights the value of WGS in identi…
View article: Economic evaluations of whole-genome sequencing for pathogen identification in public health surveillance and health-care-associated infections: a systematic review
Economic evaluations of whole-genome sequencing for pathogen identification in public health surveillance and health-care-associated infections: a systematic review Open
Whole-genome sequencing (WGS) has resulted in improvements to pathogen characterisation for the rapid investigation and management of disease outbreaks and surveillance. We conducted a systematic review to synthesise the economic evidence …
View article: A foodborne outbreak of campylobacteriosis at a wedding – Melbourne, Australia, 2022
A foodborne outbreak of campylobacteriosis at a wedding – Melbourne, Australia, 2022 Open
Campylobacter is the most common bacterial cause of foodborne gastroenteritis in Australia; however, outbreaks caused by the pathogen are relatively uncommon. In March 2022, the Victorian Department of Health was notified of a gastrointest…
View article: New rules for genomics-informed COVID-19 responses–Lessons learned from the first waves of the Omicron variant in Australia
New rules for genomics-informed COVID-19 responses–Lessons learned from the first waves of the Omicron variant in Australia Open
During the COVID-19 pandemic, phylodynamics and phylogeography have been launched into the spotlight as tools to model the spread of the SARS-CoV-2 virus.In Australia, we have relied on genomic epidemiology (and associated derived paramete…
View article: Genomic Evidence of In-Flight SARS-CoV-2 Transmission, India to Australia, April 2021
Genomic Evidence of In-Flight SARS-CoV-2 Transmission, India to Australia, April 2021 Open
Epidemiologic and genomic investigation of SARS-CoV-2 infections associated with 2 repatriation flights from India to Australia in April 2021 indicated that 4 passengers transmitted SARS-CoV-2 to >11 other passengers. Results suggest trans…
View article: State-wide genomic epidemiology investigations of COVID-19 in healthcare workers in 2020 Victoria, Australia: Qualitative thematic analysis to provide insights for future pandemic preparedness
State-wide genomic epidemiology investigations of COVID-19 in healthcare workers in 2020 Victoria, Australia: Qualitative thematic analysis to provide insights for future pandemic preparedness Open
The Victorian Government, the National Health and Medical Research Council Australia, and the Medical Research Future Fund.
View article: SARS-CoV-2 infection results in immune responses in the respiratory tract and peripheral blood that suggest mechanisms of disease severity
SARS-CoV-2 infection results in immune responses in the respiratory tract and peripheral blood that suggest mechanisms of disease severity Open
Respiratory tract infection with SARS-CoV-2 results in varying immunopathology underlying COVID-19. We examine cellular, humoral and cytokine responses covering 382 immune components in longitudinal blood and respiratory samples from hospi…
View article: Issue Information
Issue Information Open