Co-detection and isolation of Leishmania and Crithidia among naturally infected Tatera indica (Rodentia: Muridae) in Fars province, southern Iran
Journal Title: Asian Pacific Journal of Tropical Biomedicine - Year 2018, Vol 8, Issue 5
Abstract
Objective: To explore the co-detection of natural infection of Trypanosomatidae parasites such as Leishmania and Crithidia in reservoir hosts of leishmaniasis. Methods: Rodent populations were monitored in two endemic foci of cutaneous leishmaniasis of Fars province, southern Iran from March to October 2016. Rodents were trapped alive in several parts of Shiraz and Kharameh cities. Afterwards, their organs were prepared for detection of Leishmania and Crithidia species by molecular, microscopic, and culture methods. Results: Totally, 115 rodents of five species; Tatera indica (T. indica) (85), Rattus rattus (12), Meriones libycus (9), Mus musculus (7), and Rattus norvegicus (2), were trapped alive and their tissue samples were examined using microscopic, cultivation, and molecular assays. Overall, 59 (51.3%) rodents were positive for Leishmania or Crithidia parasites. The highest rate (61.2%; 52/85) of Leishmania infection was related to the T. indica population. The cultivation, and molecular observations showed that two (2.4%; 2/85) of T. indica (foot-pad, and spleen samples) were positive to Crithidia. Conclusions: This is the first report of Crithidia infection in T. indica in Iran. Consequently, more epidemiological and ecological studies are needed to understand the role of Crithidia and Leishmania in T. indica.
Authors and Affiliations
Azizi Kourosh
Co-detection and isolation of Leishmania and Crithidia among naturally infected Tatera indica (Rodentia: Muridae) in Fars province, southern Iran
Objective: To explore the co-detection of natural infection of Trypanosomatidae parasites such as Leishmania and Crithidia in reservoir hosts of leishmaniasis. Methods: Rodent populations were monitored in two endemic fo...
Molecular detection of Anaplasma marginale and Anaplasma ovis in sheep and goat in west highland pasture of Iran
Objective: To determine the prevalence of Anaplasma marginale (A. marginale) and Anaplasma ovis from sheep and goat in different highland pasture in west of Iran. Methods: From July 2015 to October 2015, 370 blood sample...
Effect of crocin carotenoid on BDNF and CREB gene expression in brain ventral tegmental area of morphine treated rats
Objective: To investigate the effect of crocin carotenoid on BNDF and CREB gene expression in the brain ventral tegmental area (VTA) and the serum level of BDNF in morphine-treated rats compared to control. Methods: In t...
Fruiting increases total content of flavonoids and antiproliferative effects of Cereus jamacaru D.C. cladodes in sarcoma 180 cells in vitro
Objective: To evaluate the influence of fruiting phenological stage on total flavonoid content, antioxidant activity, and antiproliferative effects of Cereus jamacaru (C. jamacaru) (mandacaru) cladodes and fruit. Methods...
Assessment of co-segregated TLR4 genotypes among Nigerian children with asymptomatic and clinical malaria
Objective: To assess the occurrence and pattern of Toll-like receptor 4 (TLR4) cosegregated genotypes among children with Plasmodium falciparum malaria in Nigeria. Methods: In this case-control study, a total of 79 Plasm...