A Cysteine Protease Is Critical for Babesia spp. Transmission in Haemaphysalis Ticks
نویسندگان
چکیده
منابع مشابه
A Cysteine Protease Is Critical for Babesia spp. Transmission in Haemaphysalis Ticks
Vector ticks possess a unique system that enables them to digest large amounts of host blood and to transmit various animal and human pathogens, suggesting the existence of evolutionally acquired proteolytic mechanisms. We report here the molecular and reverse genetic characterization of a multifunctional cysteine protease, longipain, from the babesial parasite vector tick Haemaphysalis longico...
متن کاملNatural Transmission of Zoonotic Babesia spp. by Ixodes ricinus Ticks
To determine characteristics of natural transmission of Babesia sp. EU1 and B. divergens by adult Ixodes ricinus ticks, we examined tick salivary gland contents. We found that I. ricinus is a competent vector for EU1 and that their sporozoites directly invade erythrocytes. We conclude that EU1 is naturally transmitted by I. ricinus.
متن کاملA molecular study on Babesia spp. in cattle and ticks in West-Azerbaijan province, Iran
A total number of 450 blood samples were collected from 45 different randomly selected cattle herds. Light microscopic examination of blood smears revealed Babesia spp. infection in 4.2%, while 8.9% of blood samples were positive using PCR. Upon multiplex-PCR (mPCR), B. bigemina and B. bovis infections were detected in 37/40 (92.5%) and 3/40 (7.5%) samples, respective...
متن کاملMolecular detection of Babesia spp in sheep and vector ticks in North Khorasan province, Iran
Babesiosis is an important tickborne disease in the sheep of Iran. OBJECTIVES: A molecular study was carried out in North Khorasan province, Iran in 2010-2011, designed to identify Babesia spp. infection of both sheep and ticks. METHODS: Ninety sheep from different flocks were clinically examined and blood samples were collected with ixodid ticks . The collected ticks were separated into 82 ti...
متن کاملBartonella spp. Transmission by Ticks Not Established
Bartonella spp. infect humans and many animal species. Mainly because PCR studies have demonstrated Bartonella DNA in ticks, some healthcare providers believe that these microorganisms are transmitted by ticks. B. henselae, in particular, is regarded as being present in and transmissible by the Ixodes scapularis tick. The presence of a microbial agent within a tick, however, does not imply that...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PLoS Pathogens
سال: 2008
ISSN: 1553-7374
DOI: 10.1371/journal.ppat.1000062