Wednesday, November 6, 2019

The Hazards of Dead Bodies

We are in the midst of a series of posts on crime scenes.
Today we will look a bit at the biohazards involved.
Get your Dead Write Blend shirt HERE!

On the most recent episode of the FightWrite Podcast we looked at the stages of decomposition chronologically. We also looked at the health hazards of having a corpse around. According to the World Health Organization, the health risk of a corpse is not as bad as you might think. If a person died without an infectious disease, their body isn't so much of a biohazard. If that is the case, then why are human bodily fluids labeled a health hazard? Well, let's see...


Bodily fluids are fluids produced by the body from the cerebrospinal fluid around your brain to the sweat on your feet and everything in between. In and of themselves they are not hazardous. It is the pathogens they could carry that are. 

Bodily fluids, even from the deceased can transmit pathogens. Here are some of those pathogens as well as  how long they can survive outside the body.

Cholera - feces - 50 days, glass - a month, a coin - week, soil and dust - 16 days, fingertips - 1- 2 hours
Ebola - 6 days.
E coli -  1-4 hours
Hepatitis B - a week
Hepatitis C - four days
HIV - 5-6 days in dried blood, longer in air tight container such as a syringe
Lassa Fever (Hemorrhagic Fever) - 1 hour
Mycobacterium Tuberculosis - 6 months
Rotavirus - dry surface - 10 days, wet surface - several weeks
Salmonella - four hours
Staphylococcus Aureus (causes MRSA) - weeks
Shigella - on food for up to 10 days (think hand to food transmission)
Typhoid/Paratyphoid Fever - months 

(All that just makes me want to wash my hands.)


In the podcast on decomposition, we learned that microorganisms inside the body break it down to basically a liquid state. But, those microorganisms aren't dangerous. And, the liquid state of the human body isn't either assuming that the person does not have an infectious disease such as listed above. 

Basically, a decomposing body is more of a stink problem than health problem. And, technically, that stink could kill you, but you'd have to have a lot of it. According to the Washington City Paper:

A dead body gives of a variety of gases as it decays. Two of them, aptly named cadaverine and putrescine, are primarily responsible for "dead body smell," and are produced mainly during the bloat and putrefaction stage of decomposition. The two chemicals are toxic, but only in large amounts; a 200-pound individual could ingest more than a quarter pound of either without getting a lethal dose. 


The view of dead bodies is, like a whole lot of things, a matter of culture. In some cultures, they just aren't that big of a deal. Here is a National Geographic video of an Indonesian culture that lives with dead bodies for weeks - emphasis on GRAPHIC there. You will see very dead bodies as well as an animal sacrifice (1:57 - 2:07). You've been warned. (I'm so sorry about that thumbnail. 😆 )

All right then, that's it for this post. Comment below to be entered into a drawing to win my book Fight Write: How to Write Believable Fight Scenes out with Writer's Digest. If there's no fighting in your work, don't worry, there's all kinds of psychology stuff as well as a section on injuries. There's something for everyone!

Here's a little factoid about me. I used to do Christian missions work in Honduras. Beautiful country, beautiful people. I stayed at El Rancho Paraíso near San Pedro Sula. A woman in a nearby village died and our ranch made a wooden casket for her. Supplies were not in abundance so they didn't want to use more than needed. The deceased was about my size so I was the model for that casket. They drew it around me and I hopped in an out as needed until its assigned inhabitant took her place. 


  1. My mom was a missionary in Roatan Honduras in the 1980s. Although I don't really know where she stayed or what she did there. I was a kid and stayed in the States with my dad.

    1. I love Roatan. Didn't they film the show Fantasy Island there? (If you aren't under 40 you have no idea what I'm talking about)

  2. I've washed my hands, thank you. :-) And typhoid can live in a basement that held septic water for over a year. I know--my husband got typhoid when he cleaned out the basement. Great post, even if I didn't look at the video.

    1. I know of somebody else that just got typhoid! I seriously had no idea people got it any more. Poor guy. My garage has zero septic water in it if he would like to clean it. :)

    2. I spun the number randomizer and, Patricia, you won my book!!!! Email me at

  3. Very interesting! Thank you for passing on your knowledge.

  4. Extremely informative and well done. I wish, though, these people would/ could understand they no longer need to sacrifice a buffalo because a greater sacrifice was already made with the sheding of Yeshua's blood. I cried reading this, especially watching the heart broke for the buffalo.

  5. wow so interesting! thanks for all the info!

  6. Very interesting! Thanks for sharing!