scholarly journals Mycobacterium bovis detection in slaughtered pigs in the state of Rio Grande do Sul, Brazil

2021 ◽  
Vol 37 ◽  
pp. e37063
Author(s):  
Paula Luciana Kern ◽  
Andrea Troller Pinto ◽  
Verônica Schmidt
Keyword(s):  
Lymph Nodes ◽  
Mycobacterium Bovis ◽  
Rio Grande ◽  
The State ◽  
Economic Losses ◽  
Rio Grande Do Sul ◽  
Temperature Relation ◽  
Milk Whey ◽  
Granulomatous Lymphadenitis ◽  
Productive Process

The infection by the Mycobacterium genus is important in pig farming due to the economic losses caused by total or partial carcass condemnation in slaughterhouses. The present study investigated the occurrence of a tuberculosis outbreak in pigs, based on the identification of lesions at the slaughter line of a slaughterhouse. At the inspection line of the slaughterhouse, carcasses were identified with viscera containing macroscopic lesions that indicated tuberculosis (granulomatous lymphadenitis). Tracheobronchial, mesenteric, and submandibular lymph nodes were collected, as well as liver samples and their corresponding lymph nodes. The samples were sent to the Federal Agricultural Defense Laboratory (LFDA/RS) and processed for the diagnosis of tuberculosis and the molecular characterization of Mycobacterium bovis. Based on the results of post-mortem and laboratory inspections, the occurrence was characterized as a tuberculosis outbreak in pigs, which originated from a farm in the state of Rio Grande do Sul, Brazil. Over three months, three batches, adding up to 2884 animals, were sent to slaughter, of which 102 (3.5%) had tuberculosis-like lesions at the inspection line. Based on these results, the productive process was investigated, assessing the feeding, water supply, and milk whey offered in the diet of pigs. It was concluded that the outbreak was caused by feeding unpasteurized or inadequately pasteurized (insufficient time x temperature relation) whey to the pigs. The use of whey from cheese production is a frequent practice in the state of Rio Grande do Sul and one of the risk factors for granulomatous lymphadenitis in pigs.

scholarly journals Hydatidosis, cysticercosis, and tuberculosis rates in bovine slaughtered under state sanitary inspection in Rio Grande do Sul, Brazil

2018 ◽  
Vol 48 (8) ◽  
Author(s):  
Roque Fernando Pinheiro Bica ◽  
Marina Venturini Copetti ◽  
Mário Celso Sperotto Brum
Keyword(s):  
Rio Grande ◽  
The State ◽  
Economic Losses ◽  
Rio Grande Do Sul ◽  
Mean Values ◽  
Diagnosis Rate ◽  
Tuberculosis Diagnosis ◽  
The Mean ◽  
Santa Maria ◽  
Condemnation Data

ABSTRACT This study sought to evaluate the occurrence of lesions suggestive of hydatidosis, cysticercosis, and tuberculosis in animals slaughtered under sanitary inspection of the Divisão de Inspeção de Produtos de Origem Animal (DIPOA), in the state of Rio Grande do Sul. Condemnation data between the years 2009 and 2017 were obtained from Secretaria da Agricultura Pecuária e Irrigação (SEAPI) and presented according to the administrative regions established by SEAPI. In that period, 7,509,544 cattle were slaughtered and condemnations occurred in all regions of the state at varying levels. The mean condemnation values showed the presence of hydatidosis in 523,399 (6.97%), cysticercosis in 92,277 (1.23%), and tuberculosis in 10,595 (0.14%) cattle carcasses. The mean values of hydatidosis diagnoses were higher in the regions of Alegrete (14.19%), Bagé (19.62%), and Pelotas (17.71%). The regions of Osório (1.86%), Santa Maria (2.10%), and São Luiz Gonzaga (1.83%) had highest rates of cysticercosis condemnations. All regions maintained an average bovine tuberculosis diagnosis rate of less than 1% and Estrela region had the highest index (0.70%). Results showed that the three diseases occurred in all regions of the state, the average prevalence rates in each region are variable, and distribution seems to be regionalized. This knowledge contributes to the plans for controlling these diseases, which are zoonoses that cause economic losses to the productive sector.

scholarly journals OPTIMIZATION OF ENZYMATIC PROCESS THROUGH KINETIC PARAMETER MONITORING

2007 ◽  
Vol 07 (4) ◽  
pp. 16-20
Author(s):  
Fabiana Jung NOEL ◽  
Márcio Ricardo A. KIZNER ◽  
Waldemir Santiago JÚNIOR
Keyword(s):  
Kinetic Parameter ◽  
Enzyme Production ◽  
Science And Technology ◽  
Rio Grande ◽  
The State ◽  
Chemistry Laboratory ◽  
Rio Grande Do Sul ◽  
Enzymatic Process ◽  
Milk Whey ◽  
Parameter Monitoring

The research "Enzyme Production from the Milk whey", was developed in the Biotechnological Chemistry laboratory of the Course of Engineering of Production of the Faculdades de Taquara - FACCAT, through accord with the SCT - Secretariat of Science and Technology of the State of the Rio Grande do Sul. In this work, describes one of the objectives of the research that was the optimization of the process for the adaptation of software of control of the fermentador, connected to chromatograph the gas for analysis of ethanol, a by-product of the attainment of the enzyme.

scholarly journals ZOONOSIS CONTROL POLICY IN THE STATE OF RIO GRANDE DO SUL (PART 1)

2021 ◽  
Vol 2 (3) ◽  
pp. 26-27
Author(s):  
Wilson Hoffmeister Júnior ◽  
Keyword(s):  
Animal Health ◽  
Control Policy ◽  
Rio Grande ◽  
Control Program ◽  
The State ◽  
Economic Losses ◽  
Rio Grande Do Sul ◽  
Rabies Control ◽  
Vampire Bats ◽  
Rural Producers

Background: The scientist, graduated in veterinary medicine, coordinator of the Herbivorous Rabies Control Program, Wilson Hoffmeister Júnior, was interviewed. The Inspector of the Secretariat of Agriculture, Livestock, and Rural Development (SEAPDR) of the State of Rio Grande do Sul, which develops one of the work fronts of sanitary defense. Objective: to analyze the work of prevention and control of rabies in the state of Rio Grande do Sul (Brazil). Methods: the interview was formulated using the Herbivorous Rabies Control Program (PNCRH-RS) as an information base. Results and Discussion: The PNCRH-RS is a public policy program that has operated for decades in the state of Rio Grande do Sul, and it has contributed to the elimination of certain types of rabies in the state. In addition to keeping rabies transmitted by vampire bats under control, preventing or reducing economic losses, and ensuring the health and quality of the herd in the state of Rio Grande do Sul. Conclusions: the uninterrupted continuity of the PNCRH-RS guaranteed the economic viability of rural producers, increased their profitability, and ensured animal health and public health in the state of Rio Grande do Sul.

Epidemiology of bovine cysticercosis and associated economic losses in the state of Rio Grande do Sul, Brazil

2020 ◽  
Vol 52 (6) ◽  
pp. 3373-3379
Author(s):  
Deise Janice Henckel ◽  
Vinicius Cardoso Comin ◽  
Henrique Meiroz de Souza Almeida ◽  
Luis Antonio Mathias ◽  
Gabriel Augusto Marques Rossi
Keyword(s):  
Rio Grande ◽  
The State ◽  
Economic Losses ◽  
Rio Grande Do Sul ◽  
Bovine Cysticercosis

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.

Epidemiology of influenza B infection in the state of Rio Grande do Sul, Brazil, from 2003 to 2019

2021 ◽  
Author(s):  
Marina Beretta Duarte ◽  
Tatiana Schäffer Gregianini ◽  
Letícia G. Martins ◽  
Ana Beatriz G. Veiga
Keyword(s):  
Rio Grande ◽  
The State ◽  
Influenza B ◽  
Rio Grande Do Sul

scholarly journals Access to treatment for phenylketonuria by judicial means in Rio Grande do Sul, Brazil

2015 ◽  
Vol 20 (5) ◽  
pp. 1607-1616 ◽  
Author(s):  
Luciano Mangueira Trevisan ◽  
Tatiele Nalin ◽  
Tassia Tonon ◽  
Lauren Monteiro Veiga ◽  
Paula Vargas ◽  
...  
Keyword(s):  
Genetic Diseases ◽  
Rio Grande ◽  
Right To Health ◽  
The State ◽  
Rio Grande Do Sul ◽  
Access To Treatment ◽  
Unified Health System ◽  
Department Of Health ◽  
Legal Remedy ◽  
The Right

Treatment of phenylketonuria (PKU) includes the use of a metabolic formula which should be provided free of charge by the Unified Health System (SUS). This retrospective, observational study sought to characterize judicial channels to obtain PKU treatment in Rio Grande do Sul (RS), Brazil. Lawsuits filed between 2001- 2010 and having as beneficiaries PKU patients requesting treatment for the disease were included. Of 20 lawsuits filed, corresponding to 16.8% of RS patients with PKU, 19 were retrieved for analysis. Of these, only two sought to obtain therapies other than metabolic formula. In all the other 17 cases, prior treatment requests had been granted by the State Department of Health. Defendants included the State (n = 19), the Union (n = 1), and municipalities (n = 4). In 18/19 cases, the courts ruled in favor of the plaintiffs. Violation of the right to health and discontinuation of State-provided treatment were the main reasons for judicial recourse. Unlike other genetic diseases, patients with PKU seek legal remedy to obtain a product already covered by the national pharmaceutical assistance policy, suggesting that management failures are a driving factor for judicialization in Brazil.

scholarly journals Freshwater temperature in the state of Rio Grande do Sul, Southern Brazil, and its implication for fish culture

2008 ◽  
Vol 6 (2) ◽  
pp. 275-281 ◽  
Author(s):  
Luciano de Oliveira Garcia ◽  
Carlos Eduardo Copatti ◽  
Flávio Wachholz ◽  
Waterloo Pereira Filho ◽  
Bernardo Baldisserotto
Keyword(s):  
Water Temperature ◽  
Fish Species ◽  
Native Species ◽  
Amazon Basin ◽  
Rio Grande ◽  
The State ◽  
Tropical Species ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
Lower Growth

In this study we verified data of water temperatures collected by CORSAN-RS from 1996 to 2004 in several cities of the state of Rio Grande do Sul, southern Brazil, and analyzed the possibility of raising the most cultivated fish species in Brazil. The water temperature from 1996 to 2004 was 16 to 28ºC in summer, 17 to 23ºC in fall, 14 to 17ºC (down to 9ºC in the coldest months) in winter and 14 to 21ºC in spring. Native species of this state, such as silver catfish (Rhamdia quelen), traíra (Hoplias malabaricus), dorado (Salminus brasiliensis), pintado (Pimelodus maculatus), as well as carps (family Cyprinidae), are resistant to the low winter temperatures. These species have a lower growth rate in coldest months (winter/spring) but a good development in warmer months (summer/fall), reaching a satisfactory performance throughout the year. In the periods of more intense cold, mortality of some introduced species, such as surubim from Amazon Basin (Pseudoplatystoma sp.), pirapitinga (Piaractus brachypomus), pirarucu (Arapaimas gigas), pacu (Piaractus mesopotamicus), tambaqui (Colossoma macropomum) and Nile tilapia (Oreochromis niloticus) may occur. In addition, as most tropical species have a thermal range for growth and reproduction between 20 to 28ºC, some species may have poor development even in fall. Therefore, water temperature in this state should be considered in the choice of fish species to be cultivated.

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