Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Keyhan Ashrafi"'
Publikováno v:
BMC Veterinary Research, Vol 18, Iss 1, Pp 1-9 (2022)
Abstract Background Dirofilaria immitis is a mosquito-borne filarial nematode, which infects primarily wild and domestic canids, causing cardiopulmonary dirofilariasis. The aim of the present study was to determine the prevalence and characterize mol
Externí odkaz:
https://doaj.org/article/d468beb096094cdc835dff444b7bb933
Autor:
Hedayat Hosseinnezhad, Meysam Sharifdini, Keyhan Ashrafi, Zahra Atrkar Roushan, Hamed Mirjalali, Behnaz Rahmati
Publikováno v:
BMC Veterinary Research, Vol 17, Iss 1, Pp 1-12 (2021)
Abstract Background This study was carried out to investigate the prevalence and analyze the molecular characteristics based on the internal transcribed spacer (ITS) 2 region of the ribosomal RNA (RNA) gene of trichostrongylid nematodes in different
Externí odkaz:
https://doaj.org/article/b3de44c7b14146f388f5cea3f53ad633
Autor:
Keyhan Ashrafi, Maryam Atri, Farshid Saadat, Elham Hajialilo, Behnaz Rahmati, Meysam Sharifdini
Publikováno v:
Iranian Journal of Parasitology, Vol 17, Iss 3 (2022)
We report a case of Hymenolepis diminuta infection in a two years old boy living in Guilan Province, northern Iran diagnosed in 2019. The patient was complained of anorexia, weight loss, weakness and disturbed sleep. Stool examination revealed numero
Externí odkaz:
https://doaj.org/article/09a2d70fcc4940f1834d7de42210abf1
Autor:
Iraj Amir Niaye Shad, Mohammad Reza Mahmoudi, Mehdi Mohebali, Zahra Atrkar Roshan, Keyhan Ashrafi, Behnaz Akhoundi, Bijan Majidi Shad
Publikováno v:
Iranian Journal of Parasitology, Vol 17, Iss 3 (2022)
Background: Visceral leishmaniasis (VL) caused by the Leishmania donovani complex that is transmitted by the bites of female sandflies. Mediterranean type of VL caused by L. infantum. While, Roudbar County of Guilan Province has been introduced as a
Externí odkaz:
https://doaj.org/article/73a558b560f44b18873fe6e087d80691
Autor:
Peyman Heydarian, Vahid Jajarmi, Adel Spotin, Keyhan Ashrafi, Mehdi Mohebali, Mojgan Aryaeipour, Arezoo Bozorgomid, Elham Hajialilo, Mohammad Javad Abbaszadeh Afshar, Mandana Fadaei Tehrani, Mohammad Bagher Rokni
Publikováno v:
Iranian Journal of Public Health, Vol 51, Iss 8 (2022)
Background: We aimed to detect the genetic diversity of samples identified morphologically as Fasciola spp. from sheep, cattle and goat from Lorestan Province, western Iran using PCR-RFLP method. Besides, we evaluated the genetic diversity indices, s
Externí odkaz:
https://doaj.org/article/3a40f9b75e784c2d893d5979bb848cd4
Publikováno v:
BMC Infectious Diseases, Vol 20, Iss 1, Pp 1-9 (2020)
Abstract Background Parasitic trichostrongyloid nematodes have a worldwide distribution in ruminants and frequently have been reported from humans in Middle and Far East, particularly in rural communities with poor personal hygiene and close cohabita
Externí odkaz:
https://doaj.org/article/91afdda98b2e4793b965b213f869c89a
Autor:
Mehdi Pandi, Meysam Sharifdini, Keyhan Ashrafi, Zahra Atrkar Roushan, Behnaz Rahmati, Nayereh Hajipour
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 11 (2021)
Human trichostrongyliasis is a zoonotic disease that is prevalent among rural populations in some countries. This study was performed to evaluate various parasitological methods and polymerase chain reaction (PCR) for the diagnosis of human trichostr
Externí odkaz:
https://doaj.org/article/ac8cf85effa245e69c86247ab8b0ab17
Autor:
Zahra Rafat, Keyhan Ashrafi, Seyed Jamal Hashemi, Elahe Sasani, Alireza Naserani, Hasti Kamali Sarvestani, Farshid Hashemi
Publikováno v:
Iranian Journal of Microbiology, Vol 13, Iss 4 (2021)
Background and Objectives: Pneumocystis jirovecii pneumonia (PJP) is a serious infection that usually affects those with a weak immune system. Since the prevalence of this infection in Iran and in the world is not clearly defined, the present study a
Externí odkaz:
https://doaj.org/article/119bb41743a9498e83dd6a636320dfd7
Autor:
Leila Mirzaei, Keyhan Ashrafi, Zahra Atrkar Roushan, Mohammad Reza Mahmoudi, Irandokht Shenavar Masooleh, Behnaz Rahmati, Farshid Saadat, Hamed Mirjalali, Meysam Sharifdini
Publikováno v:
Epidemiology and Health, Vol 43 (2021)
OBJECTIVES The objective of this study was to evaluate the prevalence of Strongyloides stercoralis and other intestinal parasites in patients receiving immunosuppressive drugs in northern Iran and to investigate related risk factors. METHODS This cro
Externí odkaz:
https://doaj.org/article/497e66c31d2b408da4513d57b7dfa8a8
Autor:
Peyman HEYDARIAN, Keyhan ASHRAFI, Bahman RAHIMI ESBOEI, Mehdi MOHEBALI, Eshrat Beigom KIA, Mojgan ARYAEIPOUR, Arezoo BOZORGOMID, Ali CHEGENI SHARAFI, Hamid MOKHAYERI, Mohammad Bagher ROKNI
Publikováno v:
Iranian Journal of Public Health, Vol 50, Iss 1 (2020)
Fascioliasis is a zoonotic disease caused by Fasciola spp. We report five serologically and molecularly confirmed cases in an emerging region in Iran. A retrospective, case series study, performed in Lorestan Province, west of Iran between January 20
Externí odkaz:
https://doaj.org/article/a51552d9602641ca8c74d0c3f24bb730