Results 31 to 40 of about 1,304,290 (350)

HPV infection and immunochemical detection of cell-cycle markers in verrucous carcinoma of the penis [PDF]

open access: yes, 2009
Penile verrucous carcinoma is a rare disease and little is known of its aetiology or pathogenesis. In this study we examined cell-cycle proteins expression and correlation with human papillomavirus infection in a series of 15 pure penile verrucous ...
A Ouban   +58 more
core   +1 more source

Effects of Mixed Infection of Tomato Chlorosis Virus and Tomato Yellow Leaf Curl Virus on Disease Incidence and Growth of Two Tomato Cultivars When Infected at Different Growth Stages [PDF]

open access: yesResearch in Plant Disease
The occurrence of mixed infection with tomato chlorosis virus (ToCV) and tomato yellow leaf curl virus (TYLCV), transmitted by the whitefly vectors Bemisia tabaci Mediterranean is not uncommon in cultivated tomatoes.
Yongnam Kwon   +3 more
doaj   +1 more source

A foodborne outbreak of gastroenteritis caused by vibrio parahaemolyticus and norovirus through non-seafood vehicle [PDF]

open access: yes, 2015
Foodborne outbreaks caused by a mixed infection of Vibrio parahaemolyticus and norovirus have rarely been described. We reported a mixed outbreak of Vibrio parahaemolyticus and norovirus causing acute gastroenteritis in 99 staff members of a company in ...
Cai, W   +15 more
core   +9 more sources

Evaluation of milk yield losses associated with Salmonella antibodies in bulk-tank milk in bovine dairy herds [PDF]

open access: yes, 2012
The effect of Salmonella on milk production is not well established in cattle. The objective of this study was to investigate whether introduction of Salmonella into dairy cattle herds was associated with reduced milk yield and the duration of any effect.
A.B. Kudahl   +31 more
core   +2 more sources

Development of reverse-transcription PCR techniques to analyse the density and sex ratio of gametocytes in genetically diverse Plasmodium chabaudi infections [PDF]

open access: yes, 2007
We have developed cross-genotype and genotype-specific quantitative reverse-transcription PCR (qRT-PCR) assays to detect and quantify the number of parasites, transmission stages (gametocytes) and male gametocytes in blood stage Plasmodium chabaudi ...
Abdel-Wahab   +44 more
core   +1 more source

Mixed infections of Tomato yellow leaf curl New Delhi virus and a ‘Candidatus Phytoplasma asteris’ strain in zucchini squash in Italy

open access: yesPhytopathologia Mediterranea
A new disease syndrome of zucchini squash was observed in Southern Italy, in 2018 and again in 2020. Affected plants were severely stunted and leaves were bent downwards, small, stiff, thick, leathery, and had interveinal chloroses.
Giuseppe PARRELLA, Elisa TROIANO
doaj   +1 more source

Early suppression of lymphoproliferative response in dogs with natural infection by Leishmania infantum. [PDF]

open access: yes, 1999
Dogs are the domestic reservoirs of zoonotic visceral leishmaniasis caused by Leishmania infantum. Early detection of canine infections evolving to clinically patent disease may be important to leishmaniasis control.
CIARAMELLA, PAOLO   +8 more
core   +1 more source

Epidemiological Situation on Tularemia in the far Eastern Federal District (2000-2017)

open access: yesЭпидемиология и вакцинопрофилактика, 2019
Relevance Tularemia - natural focal zoonotic infection occupies an important place in the structure of human infectious pathology. The incidence is associated with natural foci, where there are favorable conditions for the existence of the pathogen, its ...
T. N. Demidova   +4 more
doaj   +1 more source

Testicular pathology, gonadal and epididymal sperm reserves of Yankasa rams infected with experimental Trypanosoma brucei brucei and Trypanosoma evansi [PDF]

open access: yesVeterinary World, 2016
Aim: The study was conducted to evaluate the pathological effects of trypanosomosis on the testes, gonadal, and epididymal sperm reserves of Yankasa rams for 98 days.
Yunusa A. Wada   +3 more
doaj   +1 more source

Enzymes as Feed Additive to Aid in Responses Against Eimeria Species in Coccidia-Vaccinated Broilers Fed Corn-Soybean Meal Diets with Different Protein Levels [PDF]

open access: yes, 2007
This research aimed to evaluate the effects of adding a combination of exogenous enzymes to starter diets varying in protein content and fed to broilers vaccinated at day of hatch with live oocysts and then challenged with mixed Eimeria spp. Five hundred
Clack, Beatrice A.   +8 more
core   +2 more sources

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