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Mark Hoppé, Ottmar F Hueter, Andy Bywater, Philip Wege, Peter Maienfisch
Malaria is a vector-borne and life-threatening disease caused by parasites that are transmitted to people through the bites of infected female Anopheles mosquitoes. The vector control insecticide market represents a small fraction of the crop protection market and is estimated to be valued at up to $500 million at the active ingredient level. Insecticide resistance towards the current WHOPES-approved products urgently requires the development of new tools to protect communities against the transmission of malaria...
October 2016: Chimia
Carlos L Hoyos, Silvana P Cajal, Marisa Juarez, Jorge D Marco, Anahí M Alberti D'Amato, Melina Cayo, Irma Torrejón, Rubén O Cimino, Patricio Diosque, Alejandro J Krolewiecki, Julio R Nasser, José F Gil
Background. Endemic areas of tegumentary leishmaniasis (TL) in Salta, Argentina, present some overlap zones with the geographical distribution of Chagas disease, with mixed infection cases being often detected. Objectives. The purpose of this study was to determine the magnitude of Leishmania sp. infection and potential associated risk factors, the serologic prevalence of T. cruzi, and the presence of T. cruzi-Leishmania sp. mixed infection in a region of the northwest of Argentina. Methods. Cross-sectional studies were conducted to detect TL prevalence and T...
2016: BioMed Research International
Michael Rosenblum, Gina Luciano, Sudeep Aulakh
No abstract text is available yet for this article.
October 2016: Journal of Graduate Medical Education
Yoshio Kawakami, Takashi Katayama, Masayuki Kishida, Wakako Oda, Yasuro Inoue
A 71-year-old man presented with a high fever, polyarthralgia, petechiae and palpable purpura accompanied by livedoid change on his legs and feet. Histopathological findings of the purpura revealed perivascular infiltration of neutrophils, mononuclear cells, and nuclear debris, and extravasation of red cells mainly in the upper dermis: all signs consistent with leukocytoclastic vasculitis. Small vessel thrombi, which are characteristic features of septic vasculopathy, were also observed. Direct immunofluorescence showed negative results...
October 2016: Acta Medica Okayama
Barbara Sibbald, Matthew B Stanbrook
No abstract text is available yet for this article.
October 24, 2016: CMAJ: Canadian Medical Association Journal, Journal de L'Association Medicale Canadienne
Md Nazmul Hasan, Nur Kabidul Azam, Md Nasir Ahmed, Akinori Hirashima
Snakebite is the single most important toxin-related injury, causing substantial mortality in many parts of the Africa, Asia and the Americas. Incidence of snakebite is usually recorded in young people engaged in active physical work in rural areas. The various plant parts used to treat snakebite included whole plant, leaves, barks, roots and seeds. Most bites in Bangladesh are recorded between May and October with highest number in June. Lower and upper limbs are most common sites of snakebite, but it may happen in other sites as well...
October 2016: Journal of Traditional and Complementary Medicine
Jamma Li, Oliver G Best, Stephen P Mulligan, Suran L Fernando
No abstract text is available yet for this article.
February 2016: Pathology
Jamma Li, Oliver G Best, Stephen P Mulligan, Suran L Fernando
No abstract text is available yet for this article.
February 2016: Pathology
Amitabh Singh, Rahul Jain
No abstract text is available yet for this article.
October 8, 2016: Indian Pediatrics
Jillian S Y Lau, Tony M Korman, Alex Yeung, Richard Streitberg, Michelle J Francis, Maryza Graham
Bacteroides pyogenes is part of the normal oral flora of domestic animals. There is one previous report of human infection, with B. pyogenes bacteremia following a cat bite (Madsen 2011). We report seven severe human infections where B. pyogenes was identified by Bruker matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDTI-TOF MS), but not by VITEK MS and was misidentified by VITEK ANC card.
October 19, 2016: Anaerobe
Cécile Aenishaenslin, Catherine Bouchard, Jules K Koffi, Nicholas H Ogden
Lyme disease (LD) risk is increasing in Canada. In 2014, the government of Canada launched a national communication campaign to raise awareness and promote the adoption of individual preventive behaviours toward ticks and LD. The objectives of this study were to evaluate and compare the adoption of LD preventive behaviours and the exposure to tick bites of Canadians in the five main targeted regions (British Columbia, Prairie provinces, Ontario, Quebec and the Atlantic provinces). A national survey was conducted in December 2014 (n=2876) to collect data on LD awareness, behaviours and risk factors...
October 13, 2016: Ticks and Tick-borne Diseases
Victor Monteon, Enrique Quen-Rámirez, Veronica Macedo-Reyes, Ruth Lopez, Karla Acosta-Viana, Pamela Pennigton, Angel Ramos-Ligonio
Under natural conditions, Trypanosoma cruzi infection is transmitted to mammals when faeces contaminated with metacyclic trypomastigotes gain access through skin lesions, mucosa or bite wounds. Natural infection of bugs with T. cruzi can vary greatly from less than 1% up to 70%, depending on triatomine species: in the case of Triatoma dimidiata, the percentage of infection is around 30%. In this work uses biological fluids (saliva and faeces) from Triatoma dimidiata to inoculate experimental animals once or multiple times, before inoculation with faeces contaminated with metacyclic trypomastigotes discrete type unit Ia (TcI)...
October 1, 2016: Annals of Parasitology
Sumeja Zahirovic, Faizah Siddique
A 55 year-old African American man presented to the Emergency Room with acute-onset fevers, chills, and bilateral thumb pain, swelling, and redness. MRI revealed extensive cellulitis involving bilateral hands and wrists, along with fluid collection and carpal bone erosion on the left. Given concerns for septic arthritis and osteomyelitis, patient underwent surgical debridement revealing an abscess in the wrist without osteomyelitis. Blood cultures grew Pasteurella multocida. Subsequently, patient noted two pet dogs at home, but no history of bites...
October 21, 2016: Arthritis Care & Research
Yu Mi Wi, Hye In Woo, Dahee Park, Keun Hwa Lee, Cheol-In Kang, Doo Ryeon Chung, Kyong Ran Peck, Jae-Hoon Song
To determine prevalence of severe fever with thrombocytopenia syndrome in South Korea, we examined serum samples from patients with fever and insect bite history in scrub typhus-endemic areas. During the 2013 scrub typhus season, prevalence of this syndrome among patients suspected of having scrub typhus was high (23.0%), suggesting possible co-infection.
November 2016: Emerging Infectious Diseases
Ramesh Kumar, Frederic W B Deleyiannis, Corbett Wilkinson, Brent R O'Neill
OBJECTIVE The authors' goals in this study were to describe a series of dog attacks on children that required neurosurgical consultation and to better understand the pattern of injuries inflicted, the circumstances that place children at risk for attack, and the dog breeds involved. In addition, the authors review the surgical and medical management of these patients. METHODS The authors performed a retrospective review of all children requiring neurosurgical consultation for dog bite at a regional Level 1 pediatric trauma center over a 15-year period...
October 21, 2016: Journal of Neurosurgery. Pediatrics
S Sanadi, S Abid, Y Thobaiti
No abstract text is available yet for this article.
October 21, 2016: British Dental Journal
David J Daegling, Kristian J Carlson, Paul Tafforeau, Darryl J de Ruiter, Lee R Berger
Fossils attributed to Australopithecus sediba are described as having phylogenetic affinities with early Homo to the exclusion of other South African australopiths. With respect to functional anatomy of mastication, one implication of this hypothesis is that A. sediba mandibles should exhibit absolutely and relatively reduced stiffness and strength in comparison to Australopithecus africanus and Paranthropus robustus jaws. Examination of cortical bone distribution in the MH 1 and MH 2 mandibles of A. sediba (evaluated against samples of Pan, early and modern Homo as well as A...
November 2016: Journal of Human Evolution
Deepti Ahuja, Sachidanand J Bharati, Vinod Kumar, Karan Madan
No abstract text is available yet for this article.
October 2016: Journal of Bronchology & Interventional Pulmonology
J C Menon, J K Joseph, M P Jose, B L Dhananjaya, O V Oommen
INTRODUCTION: Snakebite is an occupational hazard causing considerable morbidity and mortality worldwide, particularly so in tropical countries like India. OBJECTIVE: The aim of this study is to (i) review the demographic, clinical and laboratory findings in patients (1051) admitted with venomous snakebite (ii) to correlate mortality, morbidity and duration of hospital stay with clinical signs, symptoms and laboratory parameters. METHODS: A retrospective study of 1051 patients treated for snakebite over 10 years (2000 - 2009) in Little Flower Hospital, Angamaly, Kerala...
August 2016: Journal of the Association of Physicians of India
Prakash Chandra Pandey, Sarita Bajaj, Anubha Srivastava
OBJECTIVE: Snake bite in India is a common medical emergency and an occupational hazard for majority of Indian population especially farmers. Epidemiological data on snake bite from the North India is sparse. Hence we conducted this study to find clinico-epidemiological profile of neuroparalytic snake bite. METHODS: This is a record-based, descriptive study carried out at the Department of Medicine, M.L.N. Medical College and associated Swaroop Rani Nehru Hospital, Allahabad, U...
August 2016: Journal of the Association of Physicians of India
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