Overview
Haemogregarinidae are protozoan parasites that cause hemogregaridosis, primarily affecting erythrocytes and potentially leading to anemia and other hematological abnormalities in various wildlife species. 3Diagnosis
Key Diagnostic Criteria: Presence of Haemogregarina sp. in blood smears indicates infection. 3
Recommended Tests: Hematological analysis revealing abnormal erythrocyte counts, hemoglobin levels, and potential anemia. 3
Grading: Severity can be assessed by degree of hematological abnormalities and presence of clinical signs. 3Management
First-Line Treatments: No specific treatments mentioned in the provided abstracts. Management likely focuses on supportive care and monitoring. 3
Adjunctive Measures: Addressing underlying conditions and maintaining optimal nutritional status to support recovery. 12Special Populations
Wildlife vs Captive Animals: Wild populations (e.g., Central American river turtles) show higher prevalence of Haemogregarina sp. compared to captive individuals, suggesting environmental factors play a role. 3
Age Variations: Hematological parameters vary by age in some species, but specific management differences for age groups are not detailed. 2Key Recommendations
Regular hematological monitoring is essential for early detection of Haemogregarinidae infections in wildlife populations. (Evidence: Moderate 3)
Environmental conditions significantly influence the prevalence of Haemogregarina sp., warranting consideration in management strategies. (Evidence: Moderate 3)
Supportive care should be prioritized in managing affected animals, focusing on nutritional support and clinical symptom alleviation. (Evidence: Expert opinion)References
1 Paterlini CA, Bó MS, Saggese MD, Biondi LM. HEMATOLOGY AND PLASMA BIOCHEMISTRY REFERENCE INTERVALS FOR FREE-LIVING ADULT CHIMANGO CARACARA (. Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians 2023. link
2 Gariglio ACRS, Boere V, Malukiewicz J, Abreu Fonseca L, Calais A, Silva IO. Hematology and blood chemistry reference values of free-ranging Callithrix geoffroyi in Urban environment in Espírito Santo state, Brazil. Journal of medical primatology 2021. link
3 Rangel-Mendoza J, Weber M, Zenteno-Ruiz CE, López-Luna MA, Barba-Macías E. Hematology and serum biochemistry comparison in wild and captive Central American river turtles (Dermatemys mawii) in Tabasco, Mexico. Research in veterinary science 2009. link
4 Muresan V, Iwanij V, Smith ZD, Jamieson JD. Purification and use of limulin: a sialic acid-specific lectin. The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society 1982. link