What is listeria
The listeria that we most
commonly hear about is a bacteria called listeria monocytogenes. It's a
food borne pathogen that causes the infection known as listeriosis. In
the United States, listeria causes approximately 1,600 illnesses and 260 deaths each year. These numbers are alarming, but they aren't even the worst news. It's reported that 20 to 30 percent of food borne listeriosis infections in high-risk individuals could be fatal.
Listeria
most commonly attacks the central nervous system. This leads to the
following symptoms: fever, muscle aches, headache, stiff neck,
dizziness, confusion, and loss of balance
How did it affect me
Listeria mainly affects
the elderly, pregnant women, and people with a weakened immune system.
Although rare, it can affect other individuals as well, which is what
happened to me. Back in the spring of 2015, I was obsessed with Sabra
hummus. So much so, that I would go through a container a week
(sometimes two). Around late March, I started to feel weak and exhausted
all the time.
My body ached constantly, which made the simplest
of my daily activities difficult. My neck was always stiff and that
contributed to many painful headaches. I even started to fall behind in
my classes because I couldn't understand the material I had previously
learned. On one terrible day as I was walking to class, I completely
lost my lunch right on the sidewalk (like every other day, I had eaten
hummus for lunch).
I couldn't look at hummus the same way after
that day, and stopped my Sabra addiction cold turkey. I was absolutely
exhausted from everything that my body was going through. Like every
other dependent college kid, I called my mom and explained everything
that had happened. After I talked her out of driving 500 miles on a whim
to take care of me, she insisted I see a doctor to find out what was
going on
Throughout the period of about two weeks, I had seen three different
doctors. Each doctor had a different reason for what was causing all my
symptoms. Amongst the diagnoses that I was given were sinus infection
and seasonal allergies. I was given an antibiotic for the sinus
infection and sent on my way.
I've always trusted doctors'
opinions, but I couldn't help but get more frustrated with every visit.
Nothing they attributed my symptoms to seemed to line up with how
terrible I felt. I've had my fair share of sinus infections and I've
never suffered from more than mild seasonal allergies. In addition,
these diagnoses didn't give me an answer for several of my symptoms,
like muscle aches and difficulty focusing on my schoolwork.
I
finally started to feel better about a week after taking the antibiotic.
To put the timeline into perspective, I had been feeling ill for about a
month. I was finally feeling more like my healthy self when I came home
one day to my roommate freaking out while holding a container of Sabra
hummus
I had no idea what was going on. She was going off about how she had eaten half of the container when she heard the news that Sabra had recalled their hummus for listeria contaminations.
I had no idea what listeria was at the time, but I decided to look at
the lot number on the container that I had bought before I quit eating
it. Sure enough, my lot number matched the ones that were being
recalled.
I quickly looked up the symptoms of listeriosis and
everything matched my symptoms. I called my doctor to explain that I had
eaten two to three tubs of contaminated hummus and asked if that could
have been the cause of my illness. My doctor agreed that my symptoms
aligned with those due to a listeria infection, likely because of the
amount of contaminated hummus I had consumed.
He also went on to
explain that because the listeria recall was announced after my exposure
and visits, he had not even thought about that possibility. In
addition, I didn't fit the typical profile of an at-risk individual.
Nonetheless, the antibiotic that I had been given for a "sinus
infection" had likely killed off the listeria bacteria.
You're
probably wondering why I'm even bringing this up if it happened almost
two years ago. The truth is that my listeria infection has had lasting
impacts on my life. I didn't do as well in school that semester as I
could have and it took my body months to recover. It was exhausting
being sick and trying to maintain a job, school, and friends.
I
haven't touched Sabra hummus since that recall. And ever since, I have
been very cautious with what I eat and I pay close attention to recalls
in the news
How can we prevent infection
On the consumer
side, the easiest way to prevent infection is to listen to recalls and
practice safe-handling, cooking, and consumption of food. Companies have
been getting better at identifying contaminations before any illness
cases are recorded. It's also important to check to make sure
refrigerators and freezers are set to their appropriate safe
temperatures. This ensures that foods are kept at safe cooling levels to
prevent the growth of listeria.
Pay attention to the use-by dates on precooked or ready-to-eat foods. And don't leave them in the fridge
past that date. By being smart with our food and listening to recalls,
we can cut down on the spread of listeria and the number of infections
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