Publications by authors named "El-Adawy H"

Anaplasmosis is an infectious disease transmitted by ticks and caused by obligate intracellular pathogen of belonging to genus Infections of one-humped camels () and llamas () have been reported previously. The aim of this study was to investigate the seroprevalence and risk factors of anti- spp. antibodies in of the Punjab, Pakistan.

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  • * Researchers analyzed 84 bacterial isolates from milk of cows with clinical mastitis and found a mix of genetically different strains, some closely related, while most were sensitive to key antibiotics like ampicillin and vancomycin.
  • * A significant percentage of strains showed resistance to various antibiotics, with concerns about multi-drug resistant strains, emphasizing the need for careful monitoring and judicious use of antimicrobials in livestock.
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Background: Human brucellosis is a neglected disease transmitted to humans from animals such as cattle, goats, dogs, and swine. The causative agents are bacteria of the genus , intracellular pathogens usually confined to the reproductive organs of their animal hosts causing sterility and abortions. The objective of the study was to determine the seroprevalence of brucellosis among women with spontaneous abortions (SAW) and compare this seroprevalence with that of healthy pregnant women (HPW).

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subsp. serovar Gallinarum (G) has two distinct biovars, Pullorum and Gallinarum. They are bacterial pathogens that exhibit host specificity for poultry and aquatic birds, causing severe systemic diseases known as fowl typhoid (FT) and Pullorum disease (PD), respectively.

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Contagious bovine genital campylobacteriosis (BGC), also known as bovine venereal campylobacteriosis, is a disease relevant to international trade listed by the World Organization for Animal Health (WOAH). It is caused by subsp. (), one of three subspecies of .

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  • * A study in Punjab, Pakistan, assessed the prevalence of ESBL-producing bacteria in wild aquatic birds and chickens by analyzing 280 samples, confirming 34.64% were ESBL producers, with the highest rates found in chickens (44.28%).
  • * Researchers identified five types of ESBL-producing bacteria using genetic sequencing and found a range of ESBL genes present, including genetic combinations in a minority of isolates, indicating genetic diversity among the bacteria.
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  • - The study investigates genetic diversity and antibiotic resistance in bacteria causing bovine mastitis, a disease that leads to significant economic losses in dairy farming, particularly focusing on isolates from 17 farms in Thuringia, Germany.
  • - Out of 40 collected isolates, 75% were found to be methicillin-resistant, showing high resistance rates against several antibiotics like penicillin and tetracycline, while exhibiting susceptibility to others like linezolid and vancomycin.
  • - The isolates were categorized into five sequence types, with the majority being ST398, and shared resistance genes linked to antibiotic resistance, highlighting the need for targeted interventions in dairy farming practices.
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The increasing incidence of extended-spectrum β-lactamase (ESBL)-producing (.) in backyard chicken farming in Pakistan is of serious concern. This study aimed to assess the prevalence, antimicrobial resistance patterns and risk factors associated with ESBL avian pathogenic (APEC) isolated from backyard chickens in the Jhang district, Punjab, Pakistan.

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  • - The study focused on the zoonotic bacterium's epidemiology and genetic variation from turkey farms in Germany, utilizing whole-genome sequencing to analyze 66 isolates collected from meat turkey flocks between 2010 and 2011.
  • - Researchers identified 28 different genetic types and found significant genetic diversity among the isolates, with various resistance and virulence genes associated with diseases and antibiotic resistance being characterized through advanced bioinformatics tools.
  • - Key findings included the detection of multiple resistance genes, including those linked to ampicillin and tetracycline, as well as a mutation associated with fluoroquinolone resistance, highlighting public health implications due to the observed genetic resistance patterns.
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  • - The text discusses bovine genital campylobacteriosis (BGC), a disease causing major reproductive issues in cattle and recognized by the World Organization for Animal Health, leading to economic challenges and strict control measures in various countries.
  • - A study conducted in Germany analyzed 63 BGC strains collected over 30 years using whole-genome sequencing, revealing a genetically conserved population with geographical clusters.
  • - Results indicate that BGC control efforts in Germany have been effective, with no reported outbreaks since 2015, and suggest that the German strains share a common lineage that likely originated in the 19th century.
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Coxiellosis is a zoonosis in animals caused by . A cross-sectional study was conducted on 920 (591 female and 329 male) randomly selected camels () of different age groups from 13 districts representative of the three different ecological zones in the Province Punjab, Pakistan to determine the prevalence and associated risk factors of coxiellosis. The blood samples were collected and tested for anti- antibodies using indirect multispecies ELISA.

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Background: Coxiella burnetii, the etiological agent of Q (query) fever, provokes abortions in ruminants and is suspected to cause adverse pregnancy outcomes in women. Infection of pregnant women is linked with high mortality and morbidity of the fetus and the mother is at high risk to acquire chronic Q fever. This research was conducted to evaluate the prevalence of Q fever in women and to detect associated risk factors in four districts of Punjab Province, Pakistan.

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Brucellosis is a neglected zoonotic disease of ruminants. It causes severe health problems in humans and significant economic loss. Only a limited number of studies have been conducted in Pakistan to determine the prevalence of human brucellosis and related risk factors.

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Q fever is a worldwide distributed zoonosis caused by , a Gram-negative bacterium. Despite existence of large amount of research data on the developments related to Q fever, no bibliometric analysis of this subject is available to our knowledge. Bibliometric studies are an essential resource to track scholarly trends and research output in a subject.

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is a commensal resident of the skin and nasal cavities of humans and can cause various infections. Some toxigenic strains can contaminate food matrices and cause foodborne intoxications. The present study aimed to provide relevant information (clonal complex lineages, types, virulence and antimicrobial resistance-associated genes) based on DNA microarray analyses as well as the origins and dissemination of several circulating clones of 60 isolated from food matrices ( = 24), clinical samples ( = 20), and nasal carriers ( = 16) in northern Algeria.

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is one of the less well-understood waterborne protozoa of medical and veterinary importance. The present study aimed to detect, identify, and subtype in cattle and humans in northern Egypt and to investigate the potential for zoonotic transmission. Fecal samples were collected from 136 humans (68 in contact with animals and 68 no animal contact) and 190 cattle from a rural area in Kafr El-Sheikh Province, Egypt.

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Aims: Molecular characterization of extended-spectrum β-lactamases (ESBLs) among Salmonella Kentucky and Typhimurium isolates: partial sequence analysis of the types of β-lactamases found in these isolates, clonality, resistance and supposed emergence of ESBL-producing strains.

Methods And Results: A retrospective study surveyed the ESBLs occurring in a total of 1404 Salmonella Kentucky and Typhimurium isolates collected over a 5-year period in Tunisia. Antimicrobial susceptibility tests, ESBL phenotype determination (double-disc synergy) were performed.

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Brucellosis is a highly contagious zoonosis that occurs worldwide. Whole-genome sequencing (WGS) has become a widely accepted molecular typing method for outbreak tracing and genomic epidemiology of brucellosis. Twenty-nine spp.

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Brucellosis is a neglected zoonotic disease, and occupations with a high risk of infection exist. Limited information is available on brucellosis for these employees at high risk in Pakistan. A total of 459 persons with high-risk occupations, i.

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Brucellosis is an infectious disease of several terrestrial and marine animals and humans caused by bacteria of the genus Brucella. This study aimed to identify Brucella species and biovars circulating in cattle and to analyze their geographic distribution across Algeria. Two hundred ninety eight milk and lymph node samples from 161 seropositive cattle of different local and foreign breeds were collected from 97 dairy farms in 56 towns of 13 wilayas (states/ provinces) of the central, eastern, western and southern regions.

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Bovine brucellosis is a global zoonosis of public health importance. It is an endemic disease in many developing countries including Pakistan. This study aimed to estimate the seroprevalence and molecular detection of bovine brucellosis and to assess the association of potential risk factors with test results.

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Brucellosis is an important zoonotic disease of animals and humans caused by bacteria of the genus . Brucellae are Gram-negative intracellular bacteria which infect a wide variety of animals including goats, sheep, buffaloes, cows, pigs, and wildlife. The objectives of this study were to determine the seroprevalence and spatial distribution of brucellosis in Central Punjab, Pakistan.

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Aims: Characterization of quinolone-resistant Salmonella Kentucky and Typhimurium isolates in Tunisia from various sources, detection of some plasmid-mediated quinolone resistance genes and the genetic relatedness.

Methods: A total of 1404 isolates of S. Kentucky (n = 1059)/S.

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Brucellosis is one of the most important worldwide zoonoses of many countries including Egypt. Camel brucellosis has not gained much attention in Egypt yet. This study is focused on the three governorates with the highest camel populations and the largest camel markets in the country to determine the disease seroprevalence and identify the species in local camel holdings.

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