PYO Bacteriophage – Treatment Course (6 Boxes)
Pyobacteriophage (PYO) – Treatment Course (6 Boxes)
Complete 6-box course for confirmed PYO applications.
Same product across the full course — optimized for continuity and predictable supply.
- 6 × identical boxes (consistent product across the course)
- Lab-tested quality & standardized production
- Worldwide shipping
- Cold storage (+2 °C to +8 °C) & handling guidance
Not sure whether PYO is the right bacteriophage for your case?
We recommend a laboratory analysis before ordering.
Start bacteriophage analysis →
Product overview (general information)
Pyobacteriophage (PYO) is a mixture of sterile filtrates of phagolysates. The liquid bacteriophage is a transparent liquid with white or yellow coloration of varying intensity.
Activity spectrum (general)
This product is described as causing specific lysis of the following groups (general informational reference):
- Staphylococcus aureus
- Streptococcus spp.
- Escherichia coli (different serotypes)
- Pseudomonas aeruginosa
- Proteus vulgaris & Proteus mirabilis
Dosage & usage information (informational)
The following information is provided for general informational purposes only and reflects usage descriptions supplied by the manufacturer. Dosage and application should be determined by qualified professionals based on individual circumstances.
Quick orientation: Routes and volumes can vary significantly depending on the application site. Use immediately after opening and do not store opened containers.
General usage principles
- Highest effectiveness is generally associated with early-stage application.
- Application routes can vary depending on the use case and application site.
- Use immediately after opening. Do not store opened containers.
- Visual inspection prior to use is recommended (clear liquid, no sediment).
Common application routes (informational)
- Local application using phage-soaked dressings/bandages
- Application into cavities (e.g., wound cavities, abdominal cavity, pleura, abscess cavities, nasal cavity, urinary bladder, uterus/vagina)
- Oral administration
- Rectal administration (enema)
- Administration via catheter/probe where applicable
Example volumes & frequency (manufacturer-style informational)
- Local use: typically up to three times daily for 3–5 days; quantity depends on the affected area.
- Cavity applications (e.g., abscess, pleuritis, arthritis, peritonitis): 50–200 ml into the cavity every other day (context-dependent).
- Bladder/kidney context: may be administered by catheter and/or orally (context-dependent).
- Gallbladder context: 30 ml by probe every other day (context-dependent).
- Intradermal use: 0.1–0.5 ml once per 24 hours; total 10 injections (context-dependent).
- Ocular context: 2 drops per eye, 4–6 times per day (context-dependent).
- Neonatal skin/umbilical context: phage-soaked bandage twice daily for 5–7 days (context-dependent).
- Intestinal context: may be administered orally and/or rectally; rectal administration typically after stool.
Recommended dosage overview (informational)
| Age group | Oral use / per day | Rectal use / per day |
|---|---|---|
| Infants (0–6 months) | 5 ml once daily, 30 min before feeding | 10 ml once daily |
| Infants (6–12 months) | 5 ml twice daily, 30 min before feeding | 10 ml once daily |
| Children (1–3 years) | 5 ml three times daily, 1 hour before meals | 20 ml once daily |
| Children (3–8 years) | 10 ml 2–3 times daily, 1 hour before meals | 30 ml once daily |
| Children & adults (8+ years) | 20 ml 2–3 times daily, 1 hour before meals | 40 ml once daily |
Additional notes
- For children over 3 years and adults, intake with mineral water (or mild alkaline solution) prior to application may be recommended.
- Use of bacteriophages does not exclude other therapeutic approaches.
Unsure whether PYO is suitable?
We recommend a prior laboratory analysis.
Quality & safety information
- No contraindications reported by the manufacturer.
- Shake ampoule before use.
- Do not use if the container is damaged or the liquid is cloudy.
- Use immediately after opening; do not store opened containers.
- Concurrent antibiotic use is not excluded.
Packaging & storage
- Formats: 5 ml ampoules; 10 / 20 / 100 ml flasks
- Storage: +2 °C to +8 °C
- Shelf life: 12 months
- Distributed without prescription
Developed by:
G. Eliava Institute of Bacteriophages, Microbiology and Virology
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