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Bad Breath (Porphyromonas gingivalis)

Bad Breath (Porphyromonas gingivalis) under a microscope!

Oral malodor is no laughing matter. But don't give spicy foods all the credit. Microbes deserve their share of the glory, too. Make someone smile (as long as they've brushed first.)

FACTS: Many people believe that bad breath, or halitosis, is caused by gas rising up from the stomach – particularly after eating onions or spicy foods. In fact, most cases are caused by microbes such as Porphyromonas gingivalis!

Between three and four hundred types of microbes typically call the human mouth home. Most are harmless. But a few produce “volatile sulfur compounds.” These compounds, such as hydrogen sulfide – which smells like rotting eggs – give bad breath its characteristic odor. (Other oral bacterial by-products include cadaverine and putrescine, which are typical of rotting corpses and rotting meat!)

VSC-producing bacteria are generally present in inoffensive quantities. However, as oxygen levels in areas of the mouth are reduced – behind layers of plaque or food, for instance – these anaerobic bacteria thrive. Furthermore, as VSC-levels increase, the pH of the mouth is reduced, which creates the sour, metallic taste experienced by halitosis sufferers!

So what can you do about Porphyromonas gingivalis? Brush and floss, of course. Oh, and avoid onions and spicy foods: they’re very high in sulfur content.

Size Specs Fan Photos
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Bad Breath (Porphyromonas gingivalis) Bad Breath (Porphyromonas gingivalis) GMEU-PD-0040
£7.95
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Additional Information

Sizes Giantmicrobes are based on actual microbes, cells, organisms and other critters, only 1,000,000 times actual size!
Gigantic (GG) 40-60cm
XL (XL) 25-38cm
Original (PD) 12-20cm
Minis (MM) 5-10cm each
Keychain (KC) 5-10cm with clip
Materials Plush from all new materials. Stuffed with polyester fiber fill. Surface washable: sponge with water & soap, air dry.
Packaging Each plush microbe includes a printed card with fun, educational and fascinating facts about the actual microbe or cell.
Safety Every product meets or exceeds U.S. and European standards for safety. For ages 3 and up.

All about Bad Breath (Porphyromonas gingivalis)

FACTS: Many people believe that bad breath, or halitosis, is caused by gas rising up from the stomach – particularly after eating onions or spicy foods. In fact, most cases are caused by microbes such as Porphyromonas gingivalis!

Between three and four hundred types of microbes typically call the human mouth home. Most are harmless. But a few produce “volatile sulfur compounds.” These compounds, such as hydrogen sulfide – which smells like rotting eggs – give bad breath its characteristic odor. (Other oral bacterial by-products include cadaverine and putrescine, which are typical of rotting corpses and rotting meat!)

VSC-producing bacteria are generally present in inoffensive quantities. However, as oxygen levels in areas of the mouth are reduced – behind layers of plaque or food, for instance – these anaerobic bacteria thrive. Furthermore, as VSC-levels increase, the pH of the mouth is reduced, which creates the sour, metallic taste experienced by halitosis sufferers!

So what can you do about Porphyromonas gingivalis? Brush and floss, of course. Oh, and avoid onions and spicy foods: they’re very high in sulfur content.

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