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RISاستفاده از اشعه مایکروویو در کاهش آلودگی سطحی لاشه طیور به باکتری سالمونلا تایفی موریوم
چکیده:
حیوانات مخزن اصلی بسیاری از سرتیپهای بیماریزای باکتری سالمونلا محسوب می گردند. گوشت طیور به عنوان عامل اصلی انتقال بیماری به انسان شناخته می شود. امروزه پاستوریزاسیون و استریزاسیون مواد غذایی با استفاده از ...
Quantification of Escherichia coli O157:H7 in milk by MPN-PCR method
Due to the severity of infection which E. coli O157:H7 causes and an infectious dose which may be as low as 10
organisms, it has emerged as an important foodborne pathogen of considerable public health concern, so ...
Quantification of Escherichia coli O157:H7 in milk by most probable number –polymerase chain reaction (MPN-PCR) method
Escherichia coli O157:H7 has been recognized as one of the most important causes of potentially lifethreatening
human diseases such as haemorrhagic colitis, haemolytic ureamic syndrome and
thrombotic ...
Environmentally Relevant Level of Aflatoxin B1 Dysregulates Human Dendritic Cells Through Signaling on Key Toll-Like Receptors
Aflatoxins (AFs) are highly hazardous fungal biometabolites usually present in feeds and foods. Aflatoxin B1 (AFB1) is the most toxic and a known carcinogen. Toll-like receptors (TLRs), highly expressed by myeloid dendritic ...
Even very low dose of aflatoxin B1 is alarmingly antiphagocte in bovine: the mechanistic effects on killing capacities of neutrophils
As one of the main sources of antimicrobial substances, polymorphonuclear leukocytes (PMN) are critical for phagocytosis and killing of microbs for protection of animals against invading pathogens. Despite of their importance, ...
The effect of short-time microwave exposures on Salmonella typhimurium inoculated onto chicken drumettes
Salmonella species show different disease syndromes and host specificity, according to their antigenic
profile. Salmonella enterica serovar typhimurium is one of the most frequently isolated serovar from ...
Effect of culture and maturation on human monocyte-derived dendritic cell surface markers, necrosis and antigen binding
Dendritic cells (DC) are antigen-presenting cells (APC) that are important for innate and acquired
immune responses. Owing to their involvement in autoinfl ammation, autoimmunity and cancer,
DC are useful ...
Isolation and Identification of Brachyspira pilosicoli from laying hens flocks, using conventional culture and molecular methods in Mashhad-Iran
The purpose of this study was to investigate the prevalence of the anaerobic intestinal Brachyspira spp among
laying hens flocks located in Mashhad suburb of Iran. In the first stage, as a pilot study, number of 50 ...
Isolation and Identification of Brachyspira pilosicoli from laying hens flocks, using conventional culture and molecular methods in Mashhad, Iran
Avian Intestinal Spirochaetosis (AIS) is an intestinal infection caused by anaerobic spirochaetes of the genus Brachyspira, including B.pilosocoli. The purpose of this study was isolation and identification of B.pilosocoli ...