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Havelock North Waterborne Outbreak
August 2016The Worlds Largest Campylobacteriosis Outbreak
Brent [email protected]
17 May 2017Health Related Water Microbiology Conference
Chapel Hill
Thursday 18th August 2016
CampylobacteriosisCampylobacter jejuni
Campylobacteriosis
Health Intelligence Team, ESR
10
20
BV3 BV2 BV1
Water
Saturday Monday Wednesday Friday
Water samples (sampled 12 Aug)
DescriptionTotal
coliforms E. coli CampylobacterBore 1 37 10 Not detectedBore 2 30 13 C. jejuni41 Hikanui Dr 110 23 C. jejuni31 Endsleigh Rd 48 12 C. jejuni92 Endsleigh Rd 51 23 C. jejuniLibrary 46 14 C. jejuni
MBiT – 18 genes
MBiT results (Friday 19 Aug)Water
Human
Chicken
Ovine
Deer
Bovine
Wildfowl
Porcine
Turkey
Ostrich
Kiwi
Alpaca
Havelock Clinical
Havelock Water
Water
Human
Chicken
Ovine
Deer
Bovine
Wildfowl
Porcine
Turkey
Ostrich
Kiwi
Alpaca
Havelock Clinical
Havelock Water
Human,
Surface w ater,
Human,1
Ovine,
Pit,
Bore w ater,
Ovine,1
Reticulated Water,
Reticulated Water,1
Bovine,
Surface w ater,1
Bore w ater,1
Animal,
Bovine,1
Pit,1
MB
iTA
nal
ysis
Whole Genome Sequencing
coreMLST (>1200 genes)
688830
744
859
21
Whole Genome Sequencing
(SNP Analysis)
Perfect Storm
10
20
BV3 BV2 BV1
Mangateretere Stream Pond 6th Sep 2016
Acknowledgements
Ministry of HealthHawkes Bay DHB Nick JonesHawkes Bay Regional Council Stephen SwabeyTonkin & Taylor Tony CussinsClinical LaboratoriesESR Kirsten Thom, Hayley Erskine, Wendy Williamson, Susan Lin, Paula Scholes, Maurice Wilson, Rob Lake, Chris Nokes, Murray Close, Margaret MacKenzie, Erin McGill, Judith Webber, Beth Robson,, Angela Cornelius, Lucy Rivas, Christina Bir; Graham Mackereth; Graeme Benny; Virginia Hope; Angela Brounts; Chris Hewison; Nadia Anderson; Jill Sherwood; Rebecca Roos; Tim Wood; Shevaun Paine; Tammy Hambling, Jenny Draper, Marilyn Piercy, Una Ren, Nicole Moore, Kristin Dyet, Muriel Dufour, Dave Duncan, Naveena KarkiMassey University Jonathan Marshall, Patrick Biggs, David Hayman, Nigel French, David Wilkinson, Ji Zhang
https://www.dia.govt.nz/Government-Inquiry-into-Havelock-North-Drinking-Water
End of May