[PulseNet Africa] Listeria monocytogenes outbreak in South Africa

pulsenetafrica at lists.wits.ac.za pulsenetafrica at lists.wits.ac.za
Mon Mar 5 09:34:00 SAST 2018


Thanks for the alert

On Mon, 05 Mar 2018 at 09:29, <pulsenetafrica at lists.wits.ac.za> wrote:

> *Listeria monocytogenes outbreak in South Africa*
>
>
>
> Most of you may already be aware of this outbreak in South Africa.
>
>
>
> Globally, it is the largest ever report of a Listeria outbreak.
>
>
>
> See link to a recent ProMed report:
> http://www.promedmail.org/direct.php?id=20180218.5635764
>
>
>
> We are performing whole-genome sequencing (WGS) on all the isolates. The
> outbreak strain has a MLST subtype number 6 (ST6). WGS data analysis has
> shown that all ST6 isolates are very closely related and only differ by a
> very few SNPs.
>
>
>
> The source of the outbreak has been identified to a processing plant
> (Enterprise) that makes processed ready to eat meats like polony and
> viennas. This product is very likely exported to many African countries, so
> please be aware of this, and be on the lookout for human cases *of
> Listeria monocytogenes*. Should you identify any cases/isolates, please
> keep me informed.
>
>
>
> See link to a recent media report:
> https://www.news24.com/SouthAfrica/News/listeriosis-outbreak-what-you-need-to-know-20180305
>
>
>
> Regards,
>
>
>
> Anthony
>
>
>
>
>
> *Dr. Anthony Smith*
>
> Senior Medical Scientist
>
> Centre for Enteric Diseases (Bacteriology Division)
>
> National Institute for Communicable Diseases
>
> South Africa
>
> E-mail: anthonys at nicd.ac.za
>
> Tel: +27-11-5550348 | Cell: +27-83-4612145
>
> Website: www.nicd.ac.za
>
>
>
> *[image: Description: Description: cid:image005.png at 01CDEFF3.8ECCCBD0]*
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> *[image: Description: cid:image002.jpg at 01CDEFDD.B127F850]*
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>  Practice Number: 5200296
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