Pielok, Łukasz, Stanisław Królak, Monika Lisiecka, Joanna Swarcewicz, and Arleta Kowala-Piaskowska. “Giardia Intestinalis Diarrhea in a HIV-Positive Patient With Pneumocystis Jiroveci Pneumonia, As a Possible Symptom of IRIS”. Annals of Parasitology 71 (September 20, 2025): 95–98. Accessed February 17, 2026. https://annals-parasitology.eu/index.php/AoP/article/view/353.