Bed Bug Fecal Matter
You can t wash them easily.
Bed bug fecal matter. Blood smears and fecal stains. Bed bug fecal stains are also the same thing. Stains like the ones in the picture below happen when recently fed bugs get squashed in the bed by a person moving unexpectedly but many other things could cause stains like this. Bed bug feces and droppings.
Bed bug fecal matter will smudge red onto the towel when wet. Bed bug feces stains. This is where the sweet odor comes from in a heavily infested area. Bed bug feces contain histamine a component of their aggregation pheromone.
Many people don t differentiate between bed bug feces and droppings and their eggs. Also they are rarely found alone but usually as part of the refuge site in between mattress seams etc with other signs of an infestation such as casings feces and live bugs. These stains are caused by the blood dripped out from the anus of bed bugs. Histamine is released from bed bug fecal matter along with the pheromones released when bed bugs are congregating.
Smears of blood on sheets are one of the early warning signs that bed bugs might be sharing your bed. Just like a marker would bed bugs can bleed on the cloth. Their eggshells and eggs are tiny. Note the eggs are whitish in comparison bedbug eggs tiny and white shown here with bed bug nymphs.
The fecal matter is easy to smear and can quickly stain mattresses sheets drapes furniture sofas and chairs. The droppings and feces appear like dark spots. Bedbug eggs and casings and fecal matter. Bed bug fecal matter is dark in color made up of digested blood from their host.
This happens mostly when these bugs have just finished their meal or a few moments later. It s useful to know right away and nowadays there s a lot of other useful bits of information about bed bugs including images their feces on the internet to help with a quick double check. Bed bug feces is smooth to the touch unlike roach feces which is more granular in feel.