EnvironmentalMonitoring_VetFacility_QualityChecker

Environmental Monitoring Vet Facility

Vet veterinary veterinary vaccines animal health adjuvants aquaculture batch release CSV→JSON

Utility description: Environmental Monitoring Vet Facility

Environmental Monitoring Vet Facility Quality Checker — Environmental Monitoring of Veterinary Manufacturing

ℹ️ Utility assesses microbiological cleanliness of veterinary pharmaceutical manufacturing facilities according to EU GMP Annex 1 and internal biosafety standards:
• Settle Plates: Control of microbial sedimentation (CFU/4 hours)
• Contact Plates: Control of equipment and wall surface cleanliness (CFU/plate)
• Active Air Sampling: Control of aerosol contamination (CFU/m³)
• Surface Swabs: Control of hard-to-reach places and equipment after cleaning
• Personnel Control (Gloves): Assessment of operator hygiene in clean zones
• Specific Pathogens: PCR screening for dangerous veterinary viruses (Avian Influenza, Porcine Parvovirus, FMD, etc.)

⚠️ CRITICAL: Detection of any specific veterinary pathogen in the production zone leads to immediate line shutdown and quarantine!
Exceedance of microbiological limits in Grade A and B zones requires major sanitization and root cause investigation.

Usage:
EnvironmentalMonitoringVetFacilityQualityChecker.exe → demo mode (console output)
EnvironmentalMonitoringVetFacilityQualityChecker.exe input.csv output.json → evaluate your data

Input format:
BatchNumber,LocationType,SettlePlates_CFU,ContactPlates_CFU,AirSampler_CFU_per_m3,SurfaceSwab_CFU,PersonnelGloves_Left,PersonnelGloves_Right,SpecificPathogenDetected

Example:
EM-GRADE-A-001,Grade A,0,0,1,0,0,0,None

— WHY IS THIS NEEDED?
Veterinary manufacturing, especially of live vaccines, requires strict control of cross-contamination.
Entry of a wild virus strain into the production line can lead to the release of ineffective or dangerous vaccines.
For non-sterile products (feeds, premixes), control of molds and yeasts is critical for shelf life.

⚠️ CRITICAL:
• Zone Grading (A, B, C, D): Limits become stricter as proximity to open product increases.
• Grade A: High-risk zone (filling, lyophilization). Limits are close to zero.
• Specific Pathogens: Even if total microbial count is normal, presence of target pathogen DNA/RNA (e.g., H5N1) means disaster.
• Trends: It is important to track not only single exceedances but also background growth (trend analysis).

Key features:
• Automatic application of limits depending on cleanliness class (Grade A-D)
• Check for absence of specific veterinary pathogens
• Personnel hygiene control (gloves)
• Integration of results from various sampling methods (air, surfaces, settling)
• Generation of reports for microbiology and QA departments, compatible with LIMS LabWare

Critical parameters:
• Grade A: Air <1 CFU/m³, Surfaces <1 CFU
• Grade B: Air <10 CFU/m³, Surfaces <5 CFU
• Grade C: Air <100 CFU/m³, Surfaces <25 CFU
• Specific Pathogens: Not Detected (ND)

💡 Usage tips:
1. Frequency: In Grade A/B zones, monitoring is performed during every production operation. In Grade C/D — periodically.
2. Identification: All colonies growing above the Action Limit must be identified to species level.
3. Deactivation: When working with live vaccines, samples must be inactivated before removal from the lab to prevent strain leakage.
4. Zone Maps: Use coordinate systems or sampling point IDs to visualize "dirty" zones on the workshop map.
5. Investigation: Upon positive result for a specific pathogen, immediately isolate the zone and check ventilation systems (HEPA filters).

⚠️ Note: Unlike human pharma, which focuses on sterility for the patient, veterinary medicine adds a biosafety component — protecting the environment and other animals from production strain leakage.

input.csv

BatchNumber,LocationType,SettlePlates_CFU,ContactPlates_CFU,AirSampler_CFU_per_m3,SurfaceSwab_CFU,PersonnelGloves_Left,PersonnelGloves_Right,SpecificPathogenDetected
EM-GRADE-A-001,Grade A,0,0,1,0,0,0,None
EM-GRADE-B-002,Grade B,2,3,5,2,1,2,None
EM-GRADE-C-FAIL-003,Grade C,60,30,120,10,5,4,AvianInfluenza_H5

URS & FS — User Requirements and Functional Specification

This document describes the controlled interface and behaviour of EnvironmentalMonitoring_VetFacility_QualityChecker for Environmental Monitoring Vet Facility Quality Checker.

Domain limits URS input.csv FS IQ/OQ/PQ

Domain limits and critical parameters

Key fragments from the source description are shown below. Before production use, limits must be verified against the approved specification, registration dossier and local SOPs.

ℹ️ Utility assesses microbiological cleanliness of veterinary pharmaceutical manufacturing facilities according to EU GMP Annex 1 and internal biosafety standards:
⚠️ CRITICAL: Detection of any specific veterinary pathogen in the production zone leads to immediate line shutdown and quarantine!
Exceedance of microbiological limits in Grade A and B zones requires major sanitization and root cause investigation.
For non-sterile products (feeds, premixes), control of molds and yeasts is critical for shelf life.
⚠️ CRITICAL:
• Zone Grading (A, B, C, D): Limits become stricter as proximity to open product increases.
• Grade A: High-risk zone (filling, lyophilization). Limits are close to zero.
• Automatic application of limits depending on cleanliness class (Grade A-D)
Critical parameters:
• Grade A: Air <1 CFU/m³, Surfaces <1 CFU
• Grade B: Air <10 CFU/m³, Surfaces <5 CFU
• Grade C: Air <100 CFU/m³, Surfaces <25 CFU
2. Identification: All colonies growing above the Action Limit must be identified to species level.
3. Deactivation: When working with live vaccines, samples must be inactivated before removal from the lab to prevent strain leakage.
5. Investigation: Upon positive result for a specific pathogen, immediately isolate the zone and check ventilation systems (HEPA filters).
⚠️ Note: Unlike human pharma, which focuses on sterility for the patient, veterinary medicine adds a biosafety component — protecting the environment and other animals from production strain leakage.

URS — User Requirements Specification

ID	Requirement	Criticality	Acceptance criterion
URS-001	The utility shall accept an input.csv file for Environmental Monitoring Vet Facility Quality Checker with headers defined in the data contract.	High	The file is processed without manual header editing.
URS-002	The utility shall perform deterministic QC evaluation without machine learning and without probabilistic conformance decisions.	High	Identical input data, rule version and configuration produce reproducible results.
URS-003	The utility shall validate mandatory fields, data types, ranges, units and domain plausibility.	High	Schema, conversion and range errors are explicitly reported.
URS-004	The utility shall apply domain limits and rules from the description, approved specification, registration dossier and local SOPs.	High	Each check has PASS/WARNING/FAIL and a clear message.
URS-005	The utility shall generate output.json with machine-readable results, source values, warnings, failures and critical findings.	High	JSON is suitable for LIMS/ELN/MES integration and QA/QC review.
URS-006	The utility shall preserve traceability between batch/sample, input file, applied rules and final status.	High	Output contains identifiers, checked parameters and audit metadata.
URS-007	The documentation shall support IQ/OQ/PQ, CSV/CSA and review by internal QA or inspectors.	Medium	URS, FS, input/output contract and test scenarios are supplied with the utility.
URS-008	The utility shall be used as a QC decision-support tool and not as a substitute for approved specifications and QA/QP release decision.	Medium	Documentation states change control and limit-verification expectations.

input.csv contract

#	Field	Type	Sample	Purpose
1	`BatchNumber`	string / controlled vocabulary	`EM-GRADE-A-001`	Batch or lot identifier used for traceability.
2	`LocationType`	string / controlled vocabulary	`Grade A`	Controlled input parameter for deterministic QC rules.
3	`SettlePlates_CFU`	decimal	`0`	Count parameter used for microbiological, particulate or cellular control.
4	`ContactPlates_CFU`	decimal	`0`	Count parameter used for microbiological, particulate or cellular control.
5	`AirSampler_CFU_per_m3`	string / controlled vocabulary	`1`	Sample or laboratory specimen identifier.
6	`SurfaceSwab_CFU`	decimal	`0`	Count parameter used for microbiological, particulate or cellular control.
7	`PersonnelGloves_Left`	decimal	`0`	Controlled input parameter for deterministic QC rules.
8	`PersonnelGloves_Right`	decimal	`0`	Controlled input parameter for deterministic QC rules.
9	`SpecificPathogenDetected`	string / controlled vocabulary	`None`	Controlled input parameter for deterministic QC rules.

BatchNumber,LocationType,SettlePlates_CFU,ContactPlates_CFU,AirSampler_CFU_per_m3,SurfaceSwab_CFU,PersonnelGloves_Left,PersonnelGloves_Right,SpecificPathogenDetected
EM-GRADE-A-001,Grade A,0,0,1,0,0,0,None
EM-GRADE-B-002,Grade B,2,3,5,2,1,2,None
EM-GRADE-C-FAIL-003,Grade C,60,30,120,10,5,4,AvianInfluenza_H5

Input validation rules

ID	Field	Rule	Criticality
VR-001	`BatchNumber`	The field shall match an approved dictionary or accepted string representation.	High
VR-002	`LocationType`	The field shall match an approved dictionary or accepted string representation.	High
VR-003	`SettlePlates_CFU`	The field shall match an approved dictionary or accepted string representation.	High
VR-004	`ContactPlates_CFU`	The field shall match an approved dictionary or accepted string representation.	Medium
VR-005	`AirSampler_CFU_per_m3`	The field shall match an approved dictionary or accepted string representation.	Medium
VR-006	`SurfaceSwab_CFU`	The field shall match an approved dictionary or accepted string representation.	Medium
VR-007	`PersonnelGloves_Left`	The field shall match an approved dictionary or accepted string representation.	Medium
VR-008	`PersonnelGloves_Right`	The field shall match an approved dictionary or accepted string representation.	Medium
VR-009	`SpecificPathogenDetected`	The field shall match an approved dictionary or accepted string representation.	Medium

FS — Functional Specification

ID	Function	Implementation
FS-001	CLI execution	Support execution modes: demo mode without arguments and production mode input.csv output.json.
FS-002	CSV import	Read input.csv in UTF-8/CSV-compatible format and validate header and expected columns.
FS-003	Schema validation	Check mandatory fields, column count, unknown key fields and empty mandatory values.
FS-004	Type conversion	Convert numeric, flag and text values; invalid format is recorded as a row-level error.
FS-005	Domain rule engine	Apply rules for Environmental Monitoring Vet Facility Quality Checker, including critical limits from the description and approved specification.
FS-006	Status aggregation	Produce final status: FAIL for critical failure, WARNING for non-critical deviation, PASS for conformance.
FS-007	JSON export	Write output.json with detailed checks, source values, warnings, failures and critical findings.
FS-008	Audit support	Keep result structure suitable for review, deviation investigation and calculation reproduction.
FS-009	Integration contract	Support the scenario LIMS/ELN/MES → input.csv → utility → output.json → portal/admin review.
FS-010	Error handling	Return explicit messages for missing file, empty CSV, invalid schema, output write failure and invalid format.

Example output.json

{
  "utilityId": "environmentalmonitoring-vetfacility-qualitychecker",
  "utilityFolder": "EnvironmentalMonitoring_VetFacility_QualityChecker",
  "package": "Vet",
  "overallStatus": "PASS|WARNING|FAIL",
  "sourceFile": "input.csv",
  "processedAtUtc": "2026-06-10T00:00:00Z",
  "checks": [
    {
      "parameter": "BatchNumber",
      "value": "EM-GRADE-A-001",
      "status": "PASS|WARNING|FAIL",
      "message": "Deterministic rule-based check result",
      "ruleReference": "FS-RULE-001"
    },
    {
      "parameter": "LocationType",
      "value": "Grade A",
      "status": "PASS|WARNING|FAIL",
      "message": "Deterministic rule-based check result",
      "ruleReference": "FS-RULE-002"
    },
    {
      "parameter": "SettlePlates_CFU",
      "value": "0",
      "status": "PASS|WARNING|FAIL",
      "message": "Deterministic rule-based check result",
      "ruleReference": "FS-RULE-003"
    },
    {
      "parameter": "ContactPlates_CFU",
      "value": "0",
      "status": "PASS|WARNING|FAIL",
      "message": "Deterministic rule-based check result",
      "ruleReference": "FS-RULE-004"
    },
    {
      "parameter": "AirSampler_CFU_per_m3",
      "value": "1",
      "status": "PASS|WARNING|FAIL",
      "message": "Deterministic rule-based check result",
      "ruleReference": "FS-RULE-005"
    },
    {
      "parameter": "SurfaceSwab_CFU",
      "value": "0",
      "status": "PASS|WARNING|FAIL",
      "message": "Deterministic rule-based check result",
      "ruleReference": "FS-RULE-006"
    },
    {
      "parameter": "PersonnelGloves_Left",
      "value": "0",
      "status": "PASS|WARNING|FAIL",
      "message": "Deterministic rule-based check result",
      "ruleReference": "FS-RULE-007"
    },
    {
      "parameter": "PersonnelGloves_Right",
      "value": "0",
      "status": "PASS|WARNING|FAIL",
      "message": "Deterministic rule-based check result",
      "ruleReference": "FS-RULE-008"
    },
    {
      "parameter": "SpecificPathogenDetected",
      "value": "None",
      "status": "PASS|WARNING|FAIL",
      "message": "Deterministic rule-based check result",
      "ruleReference": "FS-RULE-009"
    }
  ],
  "criticalFindings": [],
  "warnings": [],
  "audit": {
    "inputHash": "sha256:<calculated at runtime>",
    "rulesVersion": "<utility executable version>",
    "documentation": "EnvironmentalMonitoring_VetFacility_QualityChecker.documentation.html"
  }
}

Traceability matrix

URS	FS	Test	Evidence
URS-001	FS-001, FS-002	OQ-001	Verify execution and import of valid input.csv.
URS-002	FS-005, FS-006	OQ-004	Repeat the same dataset and compare output.json.
URS-003	FS-003, FS-004, FS-010	OQ-002, OQ-003	Verify missing columns and invalid types.
URS-004	FS-005, FS-006	OQ-004, PQ-001	Verify critical deviations on real/boundary data.
URS-005	FS-007, FS-009	OQ-005	Verify JSON schema and downstream-system suitability.
URS-006	FS-008	OQ-006	Verify identifiers and audit metadata.
URS-007	FS-008, FS-010	IQ-001, OQ-007	Verify documentation completeness and control evidence.
URS-008	FS-005, FS-008	PQ-002	Verify review workflow and no replacement of QA decision.

IQ/OQ/PQ test scenarios

ID	Scenario	Expected result
IQ-001	Verify executable, input.csv, documentation and checksum availability.	Delivery set is complete; version is recorded.
OQ-001	Valid sample row from input.csv.	PASS or acceptable WARNING according to rules.
OQ-002	Remove a mandatory CSV column.	Schema error or FAIL with missing-column reference.
OQ-003	Place a non-numeric value into a numeric field.	Type-conversion error with row/field reference.
OQ-004	Set a critical parameter outside the limit.	FAIL and critical finding.
OQ-005	Verify output.json structure.	All mandatory sections are present and JSON is valid.
OQ-006	Verify batch/sample traceability.	Input and result identifiers match.
PQ-001	Verify 3–5 real user batches/samples.	Result is confirmed by QC/QA review.
PQ-002	Verify deviation workflow and manual QA decision.	Utility supports review but does not replace approved decision.

QA/QC and change control

Do not rename columns without updating validator, documentation and test set.
Retain input.csv, output.json, executable version and checksum.
Before production use, perform IQ/OQ/PQ or equivalent CSV/CSA verification.
Critical limits shall be verified against the approved specification, registration dossier and local SOPs.
The utility provides structured QC decision support; final release decision remains with QA/QP and approved procedures.

Included in packages

Vet — Veterinary QC Utilities

Vet is designed for veterinary pharmaceuticals and vaccines: adjuvants, antigens, autogenous vaccines, aquaculture, feed/premixes, antimicrobial and antiparasitic products, sterility and batch release.

Open