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Close-up photograph of a House Fly (Musca domestica)
JDP90 (Joydeep) · CC BY-SA 3.0
Health risk

House Fly

Musca domestica

A fly can move from refuse to a dinner plate in seconds, and it feeds by regurgitating onto food before drinking the liquid. That combination makes it one of the most efficient contamination vectors in any kitchen.

Size
6–8 mm
Colour
Grey with four dark stripes on the thorax
Active in Malta
April – November
Category
Flies & Mosquitoes

Where it lives in Maltese properties

Breeds in refuse, animal waste, compost, drains and rotting organic matter. Adults are drawn indoors by food odours, light and warmth.

Signs of an infestation

You will usually notice the evidence long before you see the pest itself. Look for:

  • Flies clustering on windows and light fittings
  • Small dark specks (regurgitation and faecal spots) on walls, tiles and lampshades
  • Maggots in bins, drains or under equipment
  • Persistent numbers indicating a breeding site rather than casual entry

Why it matters

The risks associated with house fly in Malta:

  • Carries Salmonella, E. coli, Campylobacter and Shigella
  • Contaminates food, packaging and preparation surfaces
  • Presence during an inspection can close a food premises

How to prevent it

Prevention is always cheaper than treatment, and for this species it is genuinely effective:

  • Keep bin lids closed and bins washed, away from doors
  • Fit fly screens to kitchen windows and doors
  • Clean drains and grease traps regularly
  • Remove animal waste and rotting fruit from yards and gardens promptly

How we treat house fly

The only lasting control is to find and remove the breeding site. We identify the source, treat it, then manage the adult population with professionally sited electric fly killers, targeted residual treatment of resting surfaces and, in commercial kitchens, a documented fly management programme with monthly unit servicing.

Fly Control & Drain Treatment — from €95 per property

Breeding source investigation, bio-enzyme drain treatment and adult knockdown, the only way to stop flies returning.

  • Breeding source survey of drains and voids
  • Bio-enzyme drain and gully treatment
  • Residual treatment of resting surfaces
  • Monitoring traps
  • Sanitation report

Dealing with house fly?

Book a treatment online at a fixed price, or request an inspection if you would rather have it confirmed first. Either way you will know the cost before anyone starts work.