Waterborne illnesses - Preventing Waterborne Illnesses in Swimming Pools

Some waterborne illnesses are caused by non-enteric pathogens. These pathogens or recreational water illnesses such as amebiasis, cholera, diarrhea, gastroenteritis, typhoid, and hepatitis can be found in poorly maintained swimming pools and spas.

Because of these potential health hazards, your swimming pool equipment and your water quality, should be checked constantly.

This is a daily requirement for swimming pools and spas.

Non-enteric pathogens that are usually found in poorly maintained swimming pools include:

  • Pseudomonas aeruginosa. This is an opportunistic pathogen that causes infection of the respiratory system.

    It can also cause dermatitis and infections of the soft tissues in the body.

    Pseudomonas pathogens are waterborne illnesses that are usually found in a biofilm environment. Biofilm is normally found in the circulation system of your swimming pools and spas. This pathogen can tolerate a variety of physical conditions and it is highly resistant to antibiotics.

Symptoms that are associated with pseudomonas aeruginosa!

Symptoms for this particular form of waterborne illnesses which are found in swimming pools and spas, are as follows:

  • Itchy skin.
  • Bumpy rashes that are tender to the touch and appear reddish in color.
  • Puss filled blisters that usually form around your hair follicles. The reason for this, is due to the fact that infection of pseudomonas usually forms in the hair follicles.

Other non-enteric pathogens that are found in pools and spas!

When the circulation system for your swimming pools and spas are poorly maintained, non-enteric pathogens are developed. These include:

swimming pool parts, OEM, hard to find pool parts for aboveground and inground pools

  • Mycobacterium spp.
  • Staphylococius aureus.
  • Leptospira interrogans.
  • Trichophyton spp.
  • Epidmerophyton floccosum. this pathogen usually is the cause for dermic or respiratory infections.
  • Acanthamoeba spp.
  • Human papilloma virus.
  • Legionella pneumophila. This particular type of waterborne illness, is commonly referred to as legionellosis or legionnaires disease. This is a severe case of pneumonia. Sadly this bacteria exist in poorly maintained spas and is transmitted through the mist that is common with this type of environment.

    Legionella pneumophila cause two different types of waterborne diseases. The first is called legionnaires disease, as was mentioned earlier. This my friend is the more severe form of the waterborne illnesses. The next stage of this infection, is called pontiac fever. Fortunately for us, this is the more milder side of the disease.

    Proper disinfectant levels in your spa, along with frequent maintenance of your filter, are critical steps necessary to control these bacteria.

  • Molluscipox virus. This is a virus that causes molluscum contogiosum.

    Molluscum contogiosum is a common skin infection that is not serious.

    It will clear up on its own, without any form of treatment.

    Nevertheless the condition could take up to several months before it clears but there are no long term effects it.

  • Verrucas. This infection, is commonly known as plantar warts. Waterborne illnesses of this type are usually acquired through direct contact with pool decks and locker room floors which have been contaminated. Contamination of these surfaces, are usually caused by skin fragments that are the cause of the infections.

    The skin fragments which are shed by other users, are normally infected with causative papliomavirus. Ordinarily, preventing plantar warts is achieved through regular cleaning and maintenance of your swimming pool decks and locker room floors.

  • Athlete's foot. This is a ringworm infection that is caused by dermatophyte fungi. A very itchy scale between the toes is indication of this infection. Athlete's foot is contracted in the same manner as plantar warts.

    Infections is again from infected skin fragments that have the dermatophyte fungi. Individuals with severe cases of this condition, should not be allowed to use your recreational water facility. This will eliminate infection of other users.

Swimming pool water care, is very important in both private and public facilities. Therefore it is our responsibility as pool owners and pool operators, to always maintain a high standard of hygiene for our entire facility. This include all locker rooms, restrooms, and shower areas.

Swimming pool water care involves you cleaning your pool deck and walkways at least once a day. This will help in keeping contaminants from entering into your pool or spa water. Additionally, maintaining good water quality and eliminating non-enteric waterborne illnesses, require daily swimming pool cleaning.

Proper swimming pool cleaning, means that you have to brush and vacuum your pool bottom daily. There should be a proper diaper changing area that is not located near your swimming pool deck. Never, never, and I mean never allow any of your guests to use your pool deck furniture as a changing table.

This is s serious health violation and can be a major cause for swimming pool contamination.

Waterborne illnesses that occur because of poor hygiene and poor sanitation!

Typically not all waterborne illnesses are spread from one swimmer to another. There are some recreational water illnesses that occur because of poor water quality. This is simply due to poor pool sanitation and improper personal hygiene.

Otitis externa, commonly known as swimmer's ear is an infection of the outer ear canal. This infection causes the ear to become very inflamed and very sensitive. This condition could make turning your head very painful.

Swimmer's ear can be brought on by a number of micro organisms, including pseudomonas aeruginosa. Otitis is more common with young children and younger adults. Although Otitis externa can be treated with antibiotics, proper disinfectant levels in your swimming pool will control the outbreaks.

Now a days, most modernized swimming pool facilities use a polyoluminium chloride flocculate.

This pool chemical when added to your pool circulation (before the filter, will provide another form of defense against pathogens.

Especially the dreaded cryptosporidium. Whenever you use this type of flocculate, the top of your pool filter bed becomes coated.

Because of this coating, the tiny disease causing bacteria are captured and removed during your backwashing (filter cleaning) cycle. This is the only way to properly manage the risks of swimming pool contamination caused by micro organisms. Hence eliminating any severe waterborne illnesses.

Waterborne illnesses are associated with pool contamination!

Swimming pool care home page.

Over 27000 pool items to make pool care easy!

Back To Top

New! Comments

Have your say about what you just read! Leave me a comment in the box below.