Objective:To examine the fauna of rodents as zoonotic cutaneous leishmaniasis reservoir hosts in Zarqan County, Fars Province, south of Iran, during 2012.
Methods:During 2012, wild rodents from different parts of this region were caught by Sherman traps and checked by the examination of liver and spleen smears, for Leishmania infection, to see which species were acting as reservoir hosts;the slides were then processed to extract DNA for molecular test using PCR assay.
Results:From 108 rodent species caught, 63%were male and 37%identified as female. Meriones libycus was the most abundant species caught (80.5%) and 5.7%of them were found to be smear-positive for Leishmania amastigotes. The other species were Rattus rattus (14.8%) and Mus musculus (4.7%), but none of them were found positive. Leishmania infection was observed in male and female samples microscopically. Moreover, molecular results revealed Leishmania major in three male and two female specimens.
Conclusions:Based on our knowledge, Meriones libycus is incriminated as the main reservoir hosts of Leishmania major in the rural area of Zarqan.

Objective: To identify the anti-Toxoplasma antibodies from blood donors who referred to blood transfusion bases of Jahrom County, using ELISA method. Methods: Based on the prevalence and characteristics method, 400 serum samples were collected from blood donors referred to Jahrom blood transfusion bases, Southern Iran, during 2010-2011, designed at testing by ELISA. IgM and IgG antibodies against Toxoplasma gondii were tested using ELISA kits (Dia-Pro) on serums. The data were analysed by SPSS 19 software. Results: Review of 400 cases, 54 of them were IgG positive for parasites (13.5%) and 346 of those with negative IgG (86.5%). In IgM examination, 1.75% of them have been positive IgM (7 cases) and 98.25% of them were IgM negative (393 cases). By comparing the different group ages, 40-50 year age group had the highest prevalence of IgG positive (17.9%) and the age group of 30-40 years had the highest incidence of IgM negative (2.5%). Conclusions: Due to the serological infection rate of toxoplasmosis obtained from this study, toxoplasmosis should be considered as a significant transfusion risk factor in Jahrom and also in any region with similar situations.

The radial artery is currently the main vascular access site for cardiac catheterization. Radial artery occlusion (RAO), although a relatively silent complication, raises concerns because of its potential impact on future procedures. This pilot randomized controlled trial compared the efficacy and safety of two anticoagulation regimens—subcutaneous enoxaparin and oral rivaroxaban—in resolving symptomatic ultrasound-confirmed RAO in 40 patients (median age 55 years [interquartile range, 48-64], including 26 female patients [70.3%]) who underwent diagnostic cardiac catheterization without requiring dual antiplatelet therapy. Thirty-seven patients completed the 28-day ultrasound-based follow-up, demonstrating comparable complete or partial resolution rates between rivaroxaban (16 of 20 patients [80.0%]) and enoxaparin (14 of 17 patients [82.3%]), with an odds ratio of 0.85 (95% confidence interval: 0.16 to 4.50). No major bleeding events occurred during the 28-day follow-up period. While rivaroxaban shows potential in resolving RAO, larger studies are necessary to validate these findings and evaluate the long-term outcomes.

The radial artery is currently the main vascular access site for cardiac catheterization. Radial artery occlusion (RAO), although a relatively silent complication, raises concerns because of its potential impact on future procedures. This pilot randomized controlled trial compared the efficacy and safety of two anticoagulation regimens—subcutaneous enoxaparin and oral rivaroxaban—in resolving symptomatic ultrasound-confirmed RAO in 40 patients (median age 55 years [interquartile range, 48-64], including 26 female patients [70.3%]) who underwent diagnostic cardiac catheterization without requiring dual antiplatelet therapy. Thirty-seven patients completed the 28-day ultrasound-based follow-up, demonstrating comparable complete or partial resolution rates between rivaroxaban (16 of 20 patients [80.0%]) and enoxaparin (14 of 17 patients [82.3%]), with an odds ratio of 0.85 (95% confidence interval: 0.16 to 4.50). No major bleeding events occurred during the 28-day follow-up period. While rivaroxaban shows potential in resolving RAO, larger studies are necessary to validate these findings and evaluate the long-term outcomes.

The radial artery is currently the main vascular access site for cardiac catheterization. Radial artery occlusion (RAO), although a relatively silent complication, raises concerns because of its potential impact on future procedures. This pilot randomized controlled trial compared the efficacy and safety of two anticoagulation regimens—subcutaneous enoxaparin and oral rivaroxaban—in resolving symptomatic ultrasound-confirmed RAO in 40 patients (median age 55 years [interquartile range, 48-64], including 26 female patients [70.3%]) who underwent diagnostic cardiac catheterization without requiring dual antiplatelet therapy. Thirty-seven patients completed the 28-day ultrasound-based follow-up, demonstrating comparable complete or partial resolution rates between rivaroxaban (16 of 20 patients [80.0%]) and enoxaparin (14 of 17 patients [82.3%]), with an odds ratio of 0.85 (95% confidence interval: 0.16 to 4.50). No major bleeding events occurred during the 28-day follow-up period. While rivaroxaban shows potential in resolving RAO, larger studies are necessary to validate these findings and evaluate the long-term outcomes.

The radial artery is currently the main vascular access site for cardiac catheterization. Radial artery occlusion (RAO), although a relatively silent complication, raises concerns because of its potential impact on future procedures. This pilot randomized controlled trial compared the efficacy and safety of two anticoagulation regimens—subcutaneous enoxaparin and oral rivaroxaban—in resolving symptomatic ultrasound-confirmed RAO in 40 patients (median age 55 years [interquartile range, 48-64], including 26 female patients [70.3%]) who underwent diagnostic cardiac catheterization without requiring dual antiplatelet therapy. Thirty-seven patients completed the 28-day ultrasound-based follow-up, demonstrating comparable complete or partial resolution rates between rivaroxaban (16 of 20 patients [80.0%]) and enoxaparin (14 of 17 patients [82.3%]), with an odds ratio of 0.85 (95% confidence interval: 0.16 to 4.50). No major bleeding events occurred during the 28-day follow-up period. While rivaroxaban shows potential in resolving RAO, larger studies are necessary to validate these findings and evaluate the long-term outcomes.

The radial artery is currently the main vascular access site for cardiac catheterization. Radial artery occlusion (RAO), although a relatively silent complication, raises concerns because of its potential impact on future procedures. This pilot randomized controlled trial compared the efficacy and safety of two anticoagulation regimens—subcutaneous enoxaparin and oral rivaroxaban—in resolving symptomatic ultrasound-confirmed RAO in 40 patients (median age 55 years [interquartile range, 48-64], including 26 female patients [70.3%]) who underwent diagnostic cardiac catheterization without requiring dual antiplatelet therapy. Thirty-seven patients completed the 28-day ultrasound-based follow-up, demonstrating comparable complete or partial resolution rates between rivaroxaban (16 of 20 patients [80.0%]) and enoxaparin (14 of 17 patients [82.3%]), with an odds ratio of 0.85 (95% confidence interval: 0.16 to 4.50). No major bleeding events occurred during the 28-day follow-up period. While rivaroxaban shows potential in resolving RAO, larger studies are necessary to validate these findings and evaluate the long-term outcomes.

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.