scholarly journals Prevalence and antimicrobial resistance of Salmonella spp. isolated from free-ranging wild boars in the State of São Paulo, Brazil

2022 ◽  
Vol 52 (8) ◽  
Author(s):  
Paulo Eduardo Carraro ◽  
Fernanda de Oliveira Barbosa ◽  
Valdinete Pereira Benevides ◽  
Monique Ribeiro Tiba Casas ◽  
Angelo Berchieri Junior ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Sao Paulo ◽  
The State ◽  
Health Concern ◽  
Resistance Pattern ◽  
São Paulo ◽  
Mesenteric Lymph Nodes ◽  
Salmonella Spp ◽  
Wild Boars ◽  
Free Ranging

ABSTRACT: European wild boars (Sus scrofa) are considered exotic invasive species worldwide. Invasions of wild boars are a growing public health concern, as wild boars may represent an important reservoir of zoonotic pathogens, including bacteria of the genus Salmonella. The aim of this study was to determine the prevalence and serovars of Salmonella spp. in free-ranging wild boars legally hunted in the state of São Paulo, Brazil, and the susceptibility of those Salmonella spp. to antimicrobials. Fecal samples and mesenteric lymph nodes were acquired from 63 wild boars. The prevalence of Salmonella spp. in free-ranging wild boars was 9.5 % (6/63; confidence interval: 4.4 % - 19.2 %). Six serovars were isolated: S. enterica subsp. enterica ser. 4,5,12:-:1,2, S. enterica ser. Cerro, S. enterica ser. Madelia, S. enterica ser. Typhimurium, S. enterica ser. I (4,5,12:i:-) and S. enterica ser. Muenster. Analysis of antimicrobial resistance of Salmonella spp. showed that the majority of serovars were fully susceptible to the tested antimicrobials. Only S. enterica ser. Typhimurium and S. enterica ser. Muenster showed a resistance pattern to at least one antimicrobial analyzed. To our knowledge, this study is the first report the prevalence and serovars of Salmonella spp. in free-ranging wild boars in the State of São Paulo, Brazil. Results indicate a low prevalence with variability of Salmonella serovars, with some pattern of antimicrobial resistance. This study highlights the potential role of wild boars as carriers of Salmonella and could pose a risk to wild and domestic animals as well as humans.

scholarly journals Frequency of parasites and Salmonella infection in captive maned-wolf, Chrysocyon brachyurus, kept in Zoos at the State of São Paulo, Brazil

2000 ◽  
Vol 52 (4) ◽  
pp. 337-341 ◽  
Author(s):  
R. Gilioli ◽  
F.A. Silva
Keyword(s):  
Clinical Signs ◽  
Sao Paulo ◽  
The State ◽  
Diagnostic Methods ◽  
Physiological Adaptation ◽  
São Paulo ◽  
Salmonella Infection ◽  
Salmonella Spp ◽  
Maned Wolf ◽  
Chrysocyon Brachyurus

Thirty-one captive maned wolves (Chrysocyon brachyurus, Illiger 1815) from 11 Zoos at the State of São Paulo, Brazil, were screened to investigate the presence of parasites and Salmonella infection by parasitological diagnostic methods and fecal selective culture. The most frequent ecto and endoparasites found were Ctenocephalides felis (56.2%), Rhipicephalus sanguineus (12.5%), Ancylostoma caninum (45.1%), Strongyloides sp. (29.0%), Uncinaria stenocephala (3.2%), Capillaria sp. (3.2%), Entamoeba sp. (22.9%), Sarcocystis sp. (29.0%), Cryptosporidium sp. (19.3%), Eimeria sp. (19.3%), Giardia sp. (9.6%) and Isospora sp. (3.2%). Four different serotypes of Salmonella were identified in six animals (25%). Only one infected animal showed clinical signs of diarrhea. The ability to harbor Salmonella spp. as normal nonpathogenic bacteria of the gastrointestinal tract may be a physiological adaptation of this specie.

Toxoplasma gondii infection in wild boars (Sus scrofa) from the State of São Paulo, Brazil: Serology, molecular characterization, and hunter's perception on toxoplasmosis

2021 ◽  
Vol 23 ◽  
pp. 100534
Author(s):  
Dália Monique Ribeiro Machado ◽  
Luiz Daniel de Barros ◽  
Beatriz de Souza Lima Nino ◽  
Andressa de Souza Pollo ◽  
Ana Clécia dos Santos Silva ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Molecular Characterization ◽  
Sus Scrofa ◽  
Sao Paulo ◽  
The State ◽  
São Paulo ◽  
Wild Boars ◽  
Toxoplasma Gondii Infection

Serological Evidence of Infection byLeishmania (Leishmania) infantum(Synonym:Leishmania (Leishmania) chagasi) in Free-Ranging Wild Mammals in a Nonendemic Region of the State of São Paulo, Brazil

2015 ◽  
Vol 15 (11) ◽  
pp. 667-673 ◽  
Author(s):  
Laís Moraes Paiz ◽  
Felipe Fornazari ◽  
Benedito Donizete Menozzi ◽  
Gabriela Capriogli Oliveira ◽  
Carla Janeiro Coiro ◽  
...  
Keyword(s):  
Leishmania Infantum ◽  
Sao Paulo ◽  
The State ◽  
São Paulo ◽  
Leishmania Chagasi ◽  
Serological Evidence ◽  
Wild Mammals ◽  
Free Ranging

scholarly journals Salmonella spp. in meat-type quails (Coturnix coturnix coturnix) in the State of São Paulo, Brazil

2013 ◽  
Vol 15 (3) ◽  
pp. 277-281 ◽  
Author(s):  
OC de Freitas Neto ◽  
HL da Angela ◽  
NM Soares ◽  
EAL Guastalli ◽  
AM de Almeida ◽  
...  
Keyword(s):  
Sao Paulo ◽  
The State ◽  
São Paulo ◽  
Salmonella Spp ◽  
Coturnix Coturnix ◽  
Meat Type

scholarly journals Frequency, serotyping and antimicrobial resistance pattern of Salmonella from feces and lymph nodes of pigs

2016 ◽  
Vol 36 (12) ◽  
pp. 1165-1170 ◽  
Author(s):  
João B.P. Guerra Filho ◽  
Ricardo S. Yamatogi ◽  
Fábio S. Possebon ◽  
Sueli A. Fernandes ◽  
Monique R. Tiba-Casas ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Lymph Nodes ◽  
Multidrug Resistant ◽  
Resistance Pattern ◽  
Mesenteric Lymph Nodes ◽  
Salmonella Spp ◽  
Animal Therapy ◽  
Extended Spectrum Beta Lactamase ◽  
The Impact

ABSTRACT: Salmonellosis is a foodborne disease caused by bacteria of the genus Salmonella, being pigs and pork-products potentially important for its occurrence. In recent decades, some serovars of Salmonella have shown increase of resistance to conventional antimicrobials used in human and animal therapy, with serious risks for public health. The aim of this study was to evaluate feces (n=50), mediastinal (n=50), mesenteric (n=50) and mandibular (n=50) lymph nodes obtained from slaughter houses for Salmonella spp. Positive samples were serotyped and subjected to an in vitro antimicrobial susceptibility test, including the extended-spectrum beta-lactamase (ESBL) production. Salmonella species were identified in 10% (20/200) of total samples. From these, 20% (10/50) were identified in the submandibular lymph nodes, 18% (9/50) in the mesenteric lymph nodes, 2% (1/50) in feces and 0% (0/50) in the mediastinal lymph nodes. The serotypes found were Salonella Typhimurium (55%), S. enterica subsp. enterica 4,5,12: i: - (35%), S. Brandenburg and S. Derby with 5% (5% each). All strains showed resistance to at least one antimicrobial; 90% were resistant to four or more antimicrobials, and 15% were multidrug-resistant. Resistance to ciprofloxacin, tetracycline and nalidixic acid was particularly prevalent amongst the tested serovars. Here, we highlighted the impact of pigs in the epidemiological chain of salmonellosis in domestic animals and humans, as well as the high antimicrobial resistance rates of Salmonella strains, reinforcing the necessity for responsible use of antimicrobials for animals as an emergent One Health issue, and to keep these drugs for human therapy approaches.

The Daily Routine of Students in the Classroom

2020 ◽  
Vol 8 (3) ◽  
pp. 157-163
Author(s):  
Lilian Marques Silva
Keyword(s):  
Elementary School ◽  
Public School ◽  
Data Collection ◽  
New Technologies ◽  
Sao Paulo ◽  
The State ◽  
Daily Routine ◽  
São Paulo ◽  
Access To Information ◽  
Technological Advances

The almost instantaneous access to information provided by technological advances has revolutionized the behavior of people and of the classrooms too. Teachers had to adapt themselves to new technologies to maintain students interested and attentive to the discipline being taught. In this work, the behavior of the students of the 6th grade of elementary school II during class was observed. The school chosen is a public school in the State of São Paulo (Brazil). The research was based on data collection. The students were observed by being filmed during six months. The results showed that the students were interested in the classes and committed to the activities. The place that the student chooses to sit in the classroom influences the behavior of the teacher, because the more distant the teacher, the less he participates in the class.

Sound-Politics in São Paulo

2019 ◽  
Author(s):  
Leonardo Cardoso
Keyword(s):  
Crime Control ◽  
State Intervention ◽  
Sao Paulo ◽  
The State ◽  
Ethnographic Study ◽  
São Paulo ◽  
Cultural Rights ◽  
Point Of Entry ◽  
Wide Range ◽  
Analytical Category

This book is an ethnographic study of controversial sounds and noise control debates in Latin America’s most populous city. It discusses the politics of collective living by following several threads linking sound-making practices to governance issues. Rather than discussing sound within a self-enclosed “cultural” field, I examine it as a point of entry for analyzing the state. At the same time, rather than portraying the state as a self-enclosed “apparatus” with seemingly inexhaustible homogeneous power, I describe it as a collection of unstable (and often contradictory) sectors, personnel, strategies, discourses, documents, and agencies. My goal is to approach sound as an analytical category that allows us to access citizenship issues. As I show, environmental noise in São Paulo has been entangled in a wide range of debates, including public health, religious intolerance, crime control, urban planning, cultural rights, and economic growth. The book’s guiding question can be summarized as follows: how do sounds enter and leave the sphere of state control? I answer this question by examining a multifaceted process I define as “sound-politics.” The term refers to sounds as objects that are susceptible to state intervention through specific regulatory, disciplinary, and punishment mechanisms. Both “sound” and “politics” in “sound-politics” are nouns, with the hyphen serving as a bridge that expresses the instability that each concept inserts into the other.

scholarly journals Crustacea, Isopoda, Oniscidea Latreille, 1802: new continent record and distribution extension in Brazil

Check List ◽  
2010 ◽  
Vol 6 (2) ◽  
pp. 217 ◽  
Author(s):  
Mariana Juventina Magrini ◽  
Paula Beatriz Araujo ◽  
Marcio Uehara-Prado
Keyword(s):  
Rio Grande ◽  
Sao Paulo ◽  
The State ◽  
Southeastern Brazil ◽  
Pitfall Traps ◽  
São Paulo ◽  
Undescribed Species ◽  
Rio Grande Do Sul ◽  
Serra Do Mar ◽  
First Time

Terrestrial Isopods were sampled in four protected Atlantic Forest areas located in Serra do Mar, state of São Paulo, southeastern Brazil. A total of 2,217 individuals of six species (Atlantoscia sp., Benthana werneri, Pseudodiploexochus tabularis, Pudeoniscus obscurus, Styloniscus spinosus and Trichorhina sp.) were captured in pitfall traps. The exotic species S. spinosus is recorded for the first time for the Americas. Another introduced species, P. tabularis, previously recorded only from the state of Rio Grande do Sul, had its geographic distribution extended to the state of São Paulo. The most abundant isopods in this study belong to an undescribed species of Atlantoscia.

scholarly journals Antimicrobial Resistance Profiling of Biofilm Forming Non Typhoidal Salmonella enterica Isolates from Poultry and Its Associated Food Products from Pakistan

Antibiotics ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 785
Author(s):  
Abubakar Siddique ◽  
Sara Azim ◽  
Amjad Ali ◽  
Saadia Andleeb ◽  
Aitezaz Ahsan ◽  
...  
Keyword(s):  
Public Health ◽  
Antimicrobial Resistance ◽  
Biofilm Formation ◽  
Salmonella Enteritidis ◽  
Multiple Drug Resistance ◽  
Food Products ◽  
Health Concern ◽  
Multiple Drug ◽  
Zoonotic Potential ◽  
Salmonella Spp

Salmonellosis caused by non-typhoidal Salmonellaenterica from poultry products is a major public health concern worldwide. This study aimed at estimating the pathogenicity and antimicrobial resistance in S. enterica isolates obtained from poultry birds and their food products from different areas of Pakistan. In total, 95/370 (25.67%) samples from poultry droppings, organs, eggs, and meat were positive for Salmonella. The isolates were further identified through multiplex PCR (mPCR) as Salmonella Typhimurium 14 (14.7%), Salmonella Enteritidis 12 (12.6%), and other Salmonella spp. 69 (72.6%). The phenotypic virulence properties of 95 Salmonella isolates exhibited swimming and/or swarming motility 95 (100%), DNA degrading activity 93 (97.8%), hemolytic activity 92 (96.8%), lipase activity 87 (91.6%), and protease activity 86 (90.5%). The sopE virulence gene known for conferring zoonotic potential was detected in S. Typhimurium (92.8%), S. Enteritidis (100%), and other Salmonella spp. (69.5%). The isolates were further tested against 23 antibiotics (from 10 different antimicrobial groups) and were found resistant against fifteen to twenty-one antibiotics. All isolates showed multiple drug resistance and were found to exhibit a high multiple antibiotic-resistant (MAR) index of 0.62 to 0.91. The strong biofilm formation at 37 °C reflected their potential adherence to intestinal surfaces. There was a significant correlation between antimicrobial resistance and the biofilm formation potential of isolates. The resistance determinant genes found among the isolated strains were blaTEM-1 (59.3%), blaOxA-1 (18%), blaPSE-1 (9.5%), blaCMY-2 (43%), and ampC (8.3%). The detection of zoonotic potential MDR Salmonella in poultry and its associated food products carrying cephalosporin and quinolone resistance genes presents a major threat to the poultry industry and public health.

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