Infertility In Queens: Clinical approach, experiences and challenges

Area of Science:

• Veterinary Medicine
• Feline Reproduction
• Animal Science

Background:

• Determining the cause of infertility in queens presents significant clinical challenges for veterinarians.
• Reproductive failure can stem from various factors, including mating problems, hormonal imbalances, uterine disorders, or infectious pathologies.

Purpose of the Study:

• To provide a practical, step-by-step diagnostic strategy for feline infertility.
• To guide veterinarians from common to rare causes of reproductive failure in queens.

Main Methods:

• Utilizing simple techniques like vaginal smears for estrus determination and diagnosing genital tract inflammation.
• Employing progesterone assays and ultrasound examinations of ovaries and uterus.
• Recommending karyotype analysis for specific cases.

Main Results:

• Vaginal cytology is crucial for assessing estrus, cyclicity, and inflammation.
• Progesterone assays and ultrasound aid in the diagnostic pathway.
• A systematic elimination process is key to identifying the cause of infertility.

Conclusions:

• A structured approach, beginning with common issues, is essential for diagnosing queen infertility.
• Veterinarians need proficiency in feline-specific diagnostic techniques, including cytology and imaging.
• Further research is needed to investigate poorly understood causes of feline infertility.