Manifestaciones oculares producidas por la larva del Culex quinquefaciatus / Ocular manifestations produced by the larva of Culex quinquefaciatus

Las enfermedades transmitidas por vectores registran altas tasas de morbilidad y mortalidad para las personas. Los vectores biológicos son aquellos organismos capaces de transportar y transmitir un patógeno a otro organismo animal u hombre. Los más comunes son los insectos. El Culex quinquefaciatus es un vector de importantes enfermedades. Tiene un amplio desarrollo en nuestro país por las condiciones favorables climatológicas para su reproducción. El objetivo de este estudio fue presentar un caso portador de una larva de mosquito. Se describen las características más importantes del cuadro clínico, su diagnóstico, manejo. Las manifestaciones oculares secundarias a la infección por el mosquito C. quiquefasciatus en nuestro país son poco frecuentes, gracias a la campaña de erradicación del Aedes Aegiyptis en Cuba. En nuestro caso, se debió a las malas condiciones higiénicas del paciente y a la mala disposición de los desechos líquidos. Tal ambiente favoreció el depósito del huevo del mosquito en el ojo del paciente y que se desarrollara hasta la larva en el espacio subconjuntival del mismo(AU)

Vector-borne diseases have high morbidity and mortality rates for people. Biological vectors are those organisms capable of transporting and transmitting a pathogen to another animal organism or man, the most common being insects. Culex quinquefaciatus is a vector of important diseases, it is widely developed in our country due to the favorable weather conditions for its reproduction. A case carrying a mosquito larva is presented. The most important characteristics of the clinical picture, its diagnosis and management are described. Ocular manifestations secondary to infection by the Cx quiquefasciatus mosquito in our country are rare. Thanks to the campaign to eradicate Aedes Aegiyptis in Cuba. In our case, it was due to poor hygienic conditions of the patient and poor disposal of liquid waste. What favored the deposit of the mosquito egg in the patient's eye and that it developed into a larva in its subconjunctival space(AU)

Assessment Of Knowledge And Practice Of Personal Hygiene Among School Children In A Government School In Liluah,Howrah: A Cross Sectional Observational Study

Background:Children who possess a goodknowledge and practice of personal hygiene measures such as hand washing have lower incidence of communicable diseases. This study was done to assess the status of personal hygiene and the morbidity pattern among the children of a government school.Material & Methods:A cross-sectional observational study was conducted among 3rd and 6th standard students of a government school situated at Liluah, Howrah district of West Bengal, India over a period of 2 weeks in August, 2017with the help of a questionnaire. Results of the study wereanalysed with relevant statisticalmethods.Results:The importance of hand washingwith soap after defecation and before meals was known to 100% and 98% students respectively, however was practised by 98% and 76% students respectively. There is significant association between knowledge and practice of hand washingwith soap after meals (P value 0.04146). Brushingteeth, washing feet and taking daily bath (80.77%) are the most common practices. Most common morbidities were fever with cough (17.3%), worm infestation (13.5%) and dental caries.Conclusion:Personal hygiene practices like hand washing, trimming nails regularly, etc can reduce the incidence of many preventable diseases among children, leading them to a healthy life.

Assessment Of Knowledge And Practice Of Personal Hygiene Among School Children In A Government School In Liluah,Howrah: A Cross Sectional Observational Study

Background:Children who possess a goodknowledge and practice of personal hygiene measures such as hand washing have lower incidence of communicable diseases. This study was done to assess the status of personal hygiene and the morbidity pattern among the children of a government school.Material & Methods:A cross-sectional observational study was conducted among 3rd and 6th standard students of a government school situated at Liluah, Howrah district of West Bengal, India over a period of 2 weeks in August, 2017with the help of a questionnaire. Results of the study wereanalysed with relevant statisticalmethods.Results:The importance of hand washingwith soap after defecation and before meals was known to 100% and 98% students respectively, however was practised by 98% and 76% students respectively. There is significant association between knowledge and practice of hand washingwith soap after meals (P value 0.04146). Brushingteeth, washing feet and taking daily bath (80.77%) are the most common practices. Most common morbidities were feverwith cough (17.3%), worm infestation (13.5%) and dental caries.Conclusion:Personal hygiene practices like hand washing, trimming nails regularly, etc can reduce the incidence of many preventable diseases among children, leading them to a healthy life.

Dioctophymosis in a free-ranging maned wolf (Chrysocyon brachyurus): clinical-therapeutic, ultrasonographic and pathological aspects - case report / [Dioctofimose em um lobo guará (Chrysocyon brachyurus) de vida livre: aspectos clínico-terapêuticos, ultrassonográficos e patológicos - relato de caso]

Dioctophymosis is the disease caused by Dioctophyma renale, a large nematode, popularly known as giant kidney worm, and whose definitive hosts are the domestic dog and many wild mammal species. There are some reports of maned wolf parasitism by D. renale, however, in most cases the reports are restricted to the finding of the parasite during necropsy, without clinical assessment. The present report aimed to describe the clinical-therapeutic, ultrasonographic and pathological aspects of D. renale parasitism in a free-ranging maned wolf, emphasizing the treatment with an association of doramectin, praziquantel, pyrantel pamoate, and febantel that resulted in complete elimination of the parasite.(AU)

A dioctofimose é a doença causada pelo Dioctophyma renale, um nemátodo grande, popularmente chamado de verme gigante do rim e que tem como hospedeiro definitivo o cão doméstico e inúmeras espécies de mamíferos silvestres. Existem alguns relatos do parasitismo do lobo-guará por D. renale, contudo, na maioria das vezes, os relatos se restringem apenas ao achado do parasita durante a necropsia, sem a correlação clínica. O presente relato objetiva descrever os aspectos clínico-terapêuticos, ultrassonográficos e patológicos do parasitismo por D. renale em um lobo-guará de vida livre, enfatizando o tratamento com uma associação de doramectina, praziquantel, pamoato de pirantel e febantel, o que resultou na eliminação completa do parasita.(AU)

Gnathostomiasis acquired after consumption of raw freshwater fish in the Amazon region: a report of two cases in Brazil

Abstract Gnathostomiasis is a parasitic zoonosis caused by the helminth Gnathostoma spp., acquired through the consumption of raw or undercooked contaminated aquatic animals.The disease is endemic in Southeast Asia and Central America. Two male patients, both middle-aged, presented with single itchy erythemato-edematous plaques on the anterior thorax and left flank. Both had consumed raw fish in the Amazon region. The clinical and epidemiological examinations suggested gnathostomiasis, and treatment with albendazole caused total regression of the lesions. Health teams should be familiar with the disease to provide correct diagnosis. The control strategy should be based on health education for the population.

Clinical and post mortem examination of white worm lizards (Amphisbaena alba) in the State of Paraíba, Northeastern Brazil: morphological, pathological and radiographic findings of a secretive species / Exame clínico e post mortem de anfisbenas (Amphisbaena alba) no Estado da Paraíba, Nordeste do Brasil: achados morfológicos, patológicos e radiográficos de uma espécie reservada

Amphisbenians are limbless reptiles that belong to the order Squamata. Due to their fossorial and secrevie habits, little is known about their morphology, ecology and pathological conditions that may affect them. In this manuscript, we present a brief guide for identification of normal structures as well as traumatic injuries on radiography and necropsy of Amphisbaena alba. From April to September 2019, three cases of A. alba with suspected trauma were referred to the Veterinary Hospital of the Federal University of Paraíba (UFPB). In the clinical evaluation, traumatic injuries were observed, and support therapy was instituted, but they did not resist and died shortly after. Bone fractures and organ ruptures, in addition to specific structures of this species were identified on radiography. A systematic necropsy was performed of all amphisbaenians in order to evaluate external and internal structures, not only to identify lesions but also to investigate the morphological aspects of amphisbenids. Macroscopically, multiple organ fractures and ruptures observed in radiographs were confirmed, in addition to the presence of the cestodes Semenoviella amphisbaenae in the large intestine. Histologically, it was possible to identify normal characteristics and microscopic lesions in the tissues. This is the first study to incorporate morphological, clinical, and pathological aspects of A. alba. This manuscript brings essential information for wildlife veterinarians and pathologists who may have to treat or perform a necropsy on these unique reptiles.(AU)

Anfisbenas são répteis desprovidos de membros que pertencem a ordem Squamata. Devido a seus hábitos fossoriais e reclusos, pouco se conhece sobre sua morfologia, ecologia e condições patológicas que possam afetá-las. Neste artigo, um guia sucinto para a necropsia, identificação de tecidos e órgãos e lesões encontradas em Amphisbaena alba, é apresentado. Durante março e dezembro de 2019, três casos de A. alba com suspeita de trauma foram encaminhados ao Hospital Veterinário da Universidade Federal da Paraíba. Na avaliação clínica foram observadas lesões traumáticas e instituído um suporte terapêutico, porém não resistiram e morreram em seguida. Foram realizadas projeções radiográficas onde identificaram fraturas e ruptura de órgãos, além de identificar estruturas específicas dessa espécie. Uma avaliação completa de estruturas externas e internas foi conduzida para investigar aspectos morfológicos dos anfisbenídeos. Macroscopicamente foram confirmadas múltiplas fraturas e rupturas de órgãos observadas anteriormente nas radiografias, além disso evidenciou no intestino grosso presença de parasitos anoplocéfalos denominados Semenoviella amphisbaenae. Na histologia foi possível identificar características normais e lesões microscópicas nos tecidos. Esse é o primeiro estudo a incorporar aspectos morfológicos, clínicos e patológicos de A. alba. Esse manuscrito traz informações essenciais para clínicos e patologistas de animais selvagens que podem se deparar com casos clínicos ou de necropsia de Amphisbaena alba.(AU)

A rare case of Human Dioctophyma renale infection in an adult Filipino male

Introduction@#Dioctophyma renale, also known as the “giant kidney” worm is the largest nematode that infects mammals. Most commonly, it infects dogs and only a few cases of human infestation have been reported.@*Case Presentation@#In this case, we present a 71-year-old male with a history of right flank pain, painless hematuria, obstructive urinary symptoms and occasional passage of a long red meat-like structure via urethra. Previous ultrasonography revealed a renal mass that was interpreted as renal malignancy. Patient was advised radical nephrectomy with biopsy; however, he was lost to follow up. After 8 years, he again presented with a 2-month history of right flank pain, gross hematuria, unintentional weight loss and obstructive urinary symptoms. He was admitted to our institution and laboratory findings revealed microcytic hypochromic anemia. Ultrasound showed a focal bulge in the superior wall of the urinary bladder and an enlarged right kidney with a large heterogeneous solid structure. Insertion of a foley catheter relieved the urinary obstruction and there was noted passage of a single roundworm measuring 55 cm by 0.32 cm. The specimen was sent for histopathology and microscopic examination revealed a necrotic body of a roundworm consistent with Dioctophyma renale.@*Case Discussion@#The clinical manifestations of D. renale infection are non-specific and the diagnosis can be a challenge as it commonly mimics renal malignancy and other intra-abdominal tumors. The diagnosis is often an incidental finding of the parasite on necropsy or by finding ova in the urine. The clinical findings of painless hematuria, unintentional weight loss and an ultrasound finding of renal mass usually point toward the diagnosis of renal cell carcinoma. As we present this case, it will be highlighted that such signs and symptoms, such as painless hematuria, unintentional weight loss and ultrasound finding of a renal mass, can also be found in patients with rare human parasitism from Dioctophyma renale.

Clinical and post mortem examination of white worm lizards (Amphisbaena alba) in the State of Paraíba, Northeastern Brazil: morphological, pathological and radiographic findings of a secretive species

ABSTRACT: Amphisbenians are limbless reptiles that belong to the order Squamata. Due to their fossorial and secrevie habits, little is known about their morphology, ecology and pathological conditions that may affect them. In this manuscript, we present a brief guide for identification of normal structures as well as traumatic injuries on radiography and necropsy of Amphisbaena alba. From April to September 2019, three cases of A. alba with suspected trauma were referred to the Veterinary Hospital of the Federal University of Paraíba (UFPB). In the clinical evaluation, traumatic injuries were observed, and support therapy was instituted, but they did not resist and died shortly after. Bone fractures and organ ruptures, in addition to specific structures of this species were identified on radiography. A systematic necropsy was performed of all amphisbaenians in order to evaluate external and internal structures, not only to identify lesions but also to investigate the morphological aspects of amphisbenids. Macroscopically, multiple organ fractures and ruptures observed in radiographs were confirmed, in addition to the presence of the cestodes Semenoviella amphisbaenae in the large intestine. Histologically, it was possible to identify normal characteristics and microscopic lesions in the tissues. This is the first study to incorporate morphological, clinical, and pathological aspects of A. alba. This manuscript brings essential information for wildlife veterinarians and pathologists who may have to treat or perform a necropsy on these unique reptiles.

RESUMO: Anfisbenas são répteis desprovidos de membros que pertencem a ordem Squamata. Devido a seus hábitos fossoriais e reclusos, pouco se conhece sobre sua morfologia, ecologia e condições patológicas que possam afetá-las. Neste artigo, um guia sucinto para a necropsia, identificação de tecidos e órgãos e lesões encontradas em Amphisbaena alba, é apresentado. Durante março e dezembro de 2019, três casos de A. alba com suspeita de trauma foram encaminhados ao Hospital Veterinário da Universidade Federal da Paraíba. Na avaliação clínica foram observadas lesões traumáticas e instituído um suporte terapêutico, porém não resistiram e morreram em seguida. Foram realizadas projeções radiográficas onde identificaram fraturas e ruptura de órgãos, além de identificar estruturas específicas dessa espécie. Uma avaliação completa de estruturas externas e internas foi conduzida para investigar aspectos morfológicos dos anfisbenídeos. Macroscopicamente foram confirmadas múltiplas fraturas e rupturas de órgãos observadas anteriormente nas radiografias, além disso evidenciou no intestino grosso presença de parasitos anoplocéfalos denominados Semenoviella amphisbaenae. Na histologia foi possível identificar características normais e lesões microscópicas nos tecidos. Esse é o primeiro estudo a incorporar aspectos morfológicos, clínicos e patológicos de A. alba. Esse manuscrito traz informações essenciais para clínicos e patologistas de animais selvagens que podem se deparar com casos clínicos ou de necropsia de Amphisbaena alba.

What do mothers of urban slum know about worm infestation? Does literacy play a role?

Background: In India, intestinal parasitic infestation is the most important problem of public health concern. Parasitic worm infestation among children is one of causes of undernourishment. The high prevalence may be due to poor sanitation, lack of awareness regarding transmission and treatment of disease and poor hygiene.Methods: This was a cross-sectional study, conducted during the month of December 2016. All women having at-least one child below six years of age residing in the field practice area attached to urban health training centre of our medical college were interviewed. Data collected were entered in Microsoft Office Excel 2007.Results: A total of 361 mothers were interviewed of whom, 81% were aware of the disease. Those mothers who had ever heard of the disease were further interviewed. Of these, 54% of them were literate and 46% were illiterate. Comparing the literacy status, 26% literate mothers and 36% of the illiterate gave correct answers. Twelve percent of the literate mothers had correct attitude toward prevention of worm infestation. Almost three-fourths (71%) of the women had incorrect attitude for prevention of the disease. Eighty eight percent mothers consulted doctors.Conclusions: Majority of the mothers was aware about occurrence of intestinal worm infestations but they had incorrect knowledge about its causes, symptoms, preventive measures and treatment. The literacy status of mothers does not make any difference in knowledge and practice regarding worm infestation.

Role of PASCAL and optical coherence tomography angiograpgy in the treatment of diffuse unilateral subacute neuroretinitis caused by large live motile worm

A 46-year-old male presented with best corrected visual acuity (BCVA) of 20/125 in his right eye. Fundus showed disc edema, multiple yellow outer retinal crops, macular edema and a live motile worm in the subretinal space. Diagnosis of diffuse unilateral subacute neuroretinitis (DUSN) was made and pattern scanning laser photocoagulation (PSLP) was performed along with administration of oral albendazole, diethylcarbamazine and corticosteroids. Complete disappearance of the worm was observed at 2 weeks. At last follow up, final BCVA improved to 20/30. Herein, we report role of PSLP in the management of DUSN.

Miasis oral nosocomial en una unidad de cuidados intensivos / Nosocomial oral myiasis in an intensive care unit

Presentamos un caso de miasis nosocomial ocurrido en un hospital peruano, cuyo agente etiológico identificado fue Cochliomyia hominivorax, en un paciente de 82 años que estuvo internado en una unidad de cuidados intensivos por insuficiencia respiratoria aguda tipo I, y sepsis por absceso hepático, el cual fue sometido a intubación para brindarle respiración mecánica asistida. Al tercer día de ingreso a UCI se observó presencia de múltiples larvas maduras de tercer estadio en cavidad oral. El tratamiento consistió en la extracción manual de las larvas y terapia de ivermectina a razón de 0,2 miligramos por kilogramo de peso con respuesta favorable. Al mes de ser diagnosticado de miasis el paciente fallece por complicaciones de sepsis hepática y neumonía.

We present the case of nosocomial myiasis, which occurred in a Peruvian hospital, whose etiological agent was identified as Cochliomyia hominivorax, associated with an 82-year-old patient who was admitted to an intensive care unit, due to acute respiratory failure type I, and sepsis due to abscess hepatic, which underwent intubation to provide assisted mechanical ventilation. On the third day of admission to the ICU, multiple mature larvae were observed in the oral cavity. The treatment consisted of the manual extraction of the larvae, and ivermectin therapy at a rate of 0,2 milligrams per kilogram of weight with favorable response. One month after being diagnosed with myiasis. The patient died of complications of hepatic sepsis and pneumonia.

First report of Gongylonema sp. in a free ranging callitrichid from the Brazilian Atlantic Forest: case report / Primeiro relato de Gongylonema sp. em um calitriquídeo de vida livre proveniente da Mata Atlântica brasileira: relato de caso

This is the first report of parasitism by Gongylonema sp. in a free-ranging callitrichid from the Atlantic forest of Espírito Santo, Brazil. A juvenile male of Geoffroy's marmoset (Callithrix geoffroyi) was euthanized due to poor prognosis, then necropsied. Samples of the tongue were collected for routine histological processing. Microscopically, there were transversal sections of adult nematodes within the epithelial layer of the mucosa of the tongue. Lingual scraping demonstrated a small number of oval embryonated eggs with a thick capsule. The morphology of the adult parasites and the eggs, associated with its location, were compatible with the Spirurida nematode of the genus Gongylonema. Further studies are needed to evaluate the impact of this parasite on free-ranging callitrichid populations.(AU)

Este é o primeiro relato de parasitismo por Gongylonema sp. em um calitriquídeo de vida livre proveniente da Mata Atlântica do Espírito Santo, Brasil. Um sagui-da-cara-branca (Callithrix geoffroyi), macho, jovem, foi eutanasiado, devido a prognóstico desfavorável, e necropsiado. Fragmentos de língua foram coletados para processamento histológico de rotina. Microscopicamente, havia cortes transversais de nematoides adultos na mucosa da língua. Na raspagem da mucosa da língua, foi observada pequena quantidade de ovos larvados ovais com cápsula espessa. A morfologia do parasita adulto e dos ovos, associada à localização do agente, é compatível com nematoide Spirurida do gênero Gongylonema. São necessários estudos adicionais para avaliar o impacto desse parasito nas populações de calitriquídeos de vida livre.(AU)

Bronchial Asthma In Children- An Ayurvedic Perspective

Childhood Asthma is the most common serious chronic disease in infants and children. Bronchial asthma (Swasa roga) referred to as a chronic lung disease, showcase an obstructed air pathway, which hinders the free flow of inhaled oxygenated air through the air channels in the lungs, as being inflamed, constricted and filled with mucous. Certain dietary practices and deeds/habits which both the parents and children tends to perform on a regular basis causes Kaphapitha Dushti which coupled with Aniyata Vahni (unstable digestive fire) of children, leads to Jataragni Mandya (indigestion) in children and results in the formation of Krimi (worms) in the stomach. These Krimi in turn worsens the Agnimandhya, thereby completely destabilizing the digestive and assimilative capacity of the gastrointestinal system. The Srotorodha produced by the vitiated Kapha Pitha Dosha along with Ama in the Amasaya, leads to Vataprakopa and thus a Doshic derangement happens in the Amasaya. As stated by Vagbhatacharya in Swasa Nidana, this Doshic derangement in the Amasaya, triggers a disease process in the previously indisposed, trigger awaiting Pranavaha Srotas, leading to Swasa Roga. Here in Swasa Roga, Ajeerna (indigestion) and Krimi (worms) acts as Sannikrishta Nidanas, whereas Pranavaha srotodushti act as Viprakrishta Nidana. The mainstay of treatment should be avoidance and clearance of Sannikrishta Nidanas and addressing the Viprakrishta Nidana. But most importantly, the drugs should have action over the respiratory system to strengthen and revitalize the system and make it immune and less susceptible to future attacks.

Knowledge, attitude and practices related to prevention of parasitic infestations among school children in an urban area of Kancheepuram district

Background: Poor hygiene practices and inadequate sanitary conditions play an important role in the increased burden of communicable diseases in developing countries. The aim and objectives of the present study was to assess the knowledge, attitude and practices related to prevention of parasitic infestations among school children in an urban area of Kancheepuram district. Formulation of suitable preventive measures based on the inferences derived from the study.Methods: A cross-sectional study was done on school children belonging to standard sixth to eighth of Sree Lakshmi Ammal school, Chrompet. The study period was from August 1st to 4th 2018. The sample size obtained was 210. Convenient sampling method was used to collect the sample. A pre-tested structured questionnaire was used to collect the data regarding knowledge, attitude and practices related to prevention of parasitic infestations among school children. Assessment of personal hygiene was done by scoring system. Data entry was done in Microsoft Office Excel 2007 and data was analysed by SPSS version 22.Results: Total number of children participated in the present study were 210. Among the children participated in the present study, 92.4% of children had a good knowledge of personal hygiene, 96.7% of children had a positive attitude towards personal hygiene and 81.4% of children had a good practice of personal hygiene.Conclusions: Nearly half of the children involved in the study practised open defecation, so they should be given proper health education regarding usage of sanitary latrines

Occurrence of Dioctophyme renale larvae (Goeze, 1782) (Nematoda: Enoplida) in a new host from southern Brazil / Novo hospedeiro de larvas de Dioctophyme renale (Goeze, 1782) (Nematoda: Enoplida) no extremo sul do Brasil

Abstract Dioctophymatosis is caused by the giant kidney worm Dioctophyme renale which occurs in dogs, cats, and wild mammals. In Brazil, the disease has been diagnosed in dogs from several states around the country. In the present study, the occurrence of D. renale larvae in snakes from southern of Brazil is reported. Three specimens of Philodryas patagoniensis (Serpentes: Dipsadidae) (common names in Brazil: "parelheira", "papa-pinto") roadkill in the county of Capão do Leão, State of Rio Grande do Sul, southern Brazil, were necropsied. Two third-stage larvae of D. renale were found in the coelomic cavity of P. patagoniensis. This study reveals a new host for D. renale larvae in the southern region of the State of Rio Grande do Sul, Brazil. This particular geographic area of the country has stood out as several cases of D. renale infection have been reported in a number of vertebrates from this region including domestic dogs and cats and wild animals such as carnivores, fish, and freshwater turtles.

Resumo Dioctophyme renale, verme gigante do rim, parasita cães, gatos e mamíferos silvestres, sendo que no Brasil, a dioctofimatose canina vem sendo diagnosticada em diversos estados brasileiros. O estudo tem por objetivo registrar larvas de D. renale parasitando serpente no extremo sul do Brasil. Nesse contexto, foram examinados três espécimes de Philodryas patagoniensis (Serpentes: Dipsadidae) encontradas mortas após atropelamento em uma estrada do município de Capão do Leão, Rio Grande do Sul (RS). Duas larvas de terceiro estágio de D. renale foram encontradas na cavidade celomática de P. patagoniensis, a qual representa um novo hospedeiro para larvas de D. renale na região sul do RS, a qual vem se destacando devido aos diversos registros do parasito em cães e gatos domésticos, bem como animais silvestres (carnívoros, peixes, quelônios).

Development and multiplication of Eisinea andrei in the manure of cattle subjected to high Trichoderma doses / Desenvolvimento e multiplicação de Eisenia andrei em esterco bovino em altas doses de Trichoderma

The efficacy of the vermicomposting and products based on the antagonistic fungus and plant growth promoter trichoderma (Trichoderma spp) is well known and studied in organic agriculture. However, for a better methodological efficiency are necessary studies to evaluate the effect of high doses of these bioproducts in the biology and development of earthworms. Thus, the present work aims to test the use of high commercial biocontrol product (ICB Nutrisolo Trichoderma) doses by evaluating the multiplication and development of Eisenia andrei. Changes in the chemical features of the substrate produced by the vermicomposting process using in natura and sterilized organic cattle manure were also assessed. Each experimental unit consisted of 6 kg of substrate (in multipurpose polypropylene box ­ 20 x 40 x 50 cm) containing 48 clitelate adult Eisenia andrei earthworms. ICB Nutrisolo Trichoderma was used as biological agent along with eight strains of the following species: T. koningiopsis, T. asperellum and T. harzianum. The following treatments were applied at doses of 1011 CFU kg-1 of ICB Nutrisolo Trichoderma in the presence of earthworms: T1 (0.5); T2 (1.0); T3 (2.0); T4 (4.0); T5 (8.0) and T6 (0.0). The T7 treatment was herein used in order to evaluate the chemical features of the vermicompost. It was a completely randomized design with four replications per treatment. The temperature was kept at 28°C and humidity ranged between 60 and 70%. After 60 days, the number of young and adult earthworms, and cocoons was counted; then, their dry biomass was assessed. The results found in the lethality test showed decrease in the number of earthworms treated with 4.0x1011 CFU kg-1 of ICB. The biological product doses up to 1.0x1011 CFU kg-1 did not alter the number of adult earthworms and cocoons, or the multiplication index of E. andrei in cattle waste vermicomposts. There was no influence of the tested doses on earthworms' individual development. However, doses above 2.0x1011 CFU kg-1 decreased their total biomass. The C/N ratio for all treatments indicates maturity within acceptable results for organic compounds.

A eficácia da vermicompostagem e de bioprodutos à base do fungo antagonista e promotor de crescimento vegetal trichoderma (Trichoderma spp) é bem conhecida e estudada na agricultura orgânica. Entretanto, para uma melhor eficiência metodológica, são necessários estudos que possam avaliar a interferência de altas doses desses bioprodutos na biologia e desenvolvimento das minhocas. Baseado nesse contexto, o objetivo deste trabalho foi testar altas doses do produto comercial biológico ICB Nutrisolo Trichoderma (ICB), avaliando-se a multiplicação e desenvolvimento de Eisenia andrei, bem como alterações nas características químicas do substrato produzido no processo de vermicompostagem, a partir do resíduo orgânico esterco bovino. O esterco bovino in natura foi autoclavado a 121°C, por duas vezes, em um intervalo de 24 h. A unidade experimental constituiu-se de 6 kg de substrato condicionados em caixa multiuso de polipropileno, com dimensões 20 x 40 x 50 cm, contendo 48 minhocas adultas e cliteladas da espécie E. andrei. Como agente biológico, utilizou-se o produto comercial ICB na forma de fluído, composto por oito cepas das espécies T. koningiopsis, T. asperellum e T. harzianum, com as seguintes doses nos tratamentos a seguir: T1 (0.5); T2 (1.0); T3 (2.0); T4 (4.0); T5 (8.0); e T6 (0.0), sendo todas as concentrações em 1011 UFC kg-1 do produto em vermicomposto, e, para a avaliação das características químicas do vermicomposto em altas doses do produto ICB, foi utilizado também o T7 (somente substrato). O delineamento foi inteiramente casualizado com quatro repetições por tratamento. A temperatura foi mantida a 28ºC e a umidade entre 60 e 70%. Após 60 dias do início da instalação, fez-se a contagem do número de minhocas adultas, jovens e casulos; posteriormente, avaliou-se o seu peso seco total. Os resultados observados no teste de letalidade mostram que, somente a partir de 4.0x1011 UFC kg-1 de ICB, há decréscimo do número de minhocas. Doses altas até 1.0x1011 UFC kg-1 do produto não alteram o número de minhocas adultas e de casulos de E. andrei em vermicompostagem com esterco bovino, entretanto, o índice de multiplicação foi inferior em todos os tratamentos com o produto. Doses acima de 2.0x1011 UFC kg-1 diminuíram o peso seco total. A relação C/N em todos os tratamentos indica maturidade dentro de resultados aceitáveis para compostos orgânicos.

Unusual site of presentation of W Bancrofti with various forms of filaria seen on cytology smears – Report of 2 cases

Abstract Filariasis is a major public health problem in tropical countries like India, China, Indonesia, Africa and the Far East. Aspiration cytology often helps in demonstration of microfilaria and its various forms, from uncommon diverse areas and in unusual clinical presentations like subcutaneous swelling caused by W.bancrofti in our cases. In our cases various forms of W.bancrofti were seen on cytology. Microfilria being most common form seen on cytology, adult worm, coiled forms (embryos) and ova seen less often. FNAC can be helpful in diagnosis of symptomatic as well as asymptomatic cases of lymphatic filariasis. During cytological evaluation of tissue fluids and aspirate from lesions of any part of the body, possibility of filariasis must be kept in mind as a possible differential diagnosis, particularly in endemic areas. This will help to give appropriate therapy to asymptomatic patients.

A Case of Thelazia callipaeda Infestation with Preseptal Cellulitis

PURPOSE: To report a case of Thelazia callipaeda infection with preseptal cellulitis. CASE SUMMARY: A 24-year-old female presented with symptoms of conjunctival injection and ocular pain in her left eye and a parasite was found in her conjunctival sac. Using light microscopy, we identified Thelazia callipaeda and many larvae were observed in the vulva of an adult female worm. Three days later, erythematous swelling occurred in the left upper eyelid and four adult worms were found and removed with forceps. Third-generation cephalosporin and nonsteroidal anti-inflammatory drugs were administered orally; the eyelid swelling improved but the conjunctival injection remained. Later five and seven adult worms were removed every 4 weeks and the conjunctival injection improved with no parasites detected after the final extraction. CONCLUSIONS: In the case of Thelazia callipaeda infection, it is necessary to identify eggs and larvae and to observe the patient for more than 1 month because of postextraction growth of the larvae. In addition, the possibility of preseptal cellulitis by Thelazia callipaeda should be considered.

Dioctophyme renale: prevalence and risk factors of parasitism in dogs of São Cristóvão district, Três Barras county, Santa Catarina State, Brazil / Dioctophyme renale: prevalência e fatores de risco de parasitismo em cães no distrito de São Cristóvão, Três Barras, Santa Catarina, Brasil

Abstract Dioctophyme renale is a nematode that can be found parasitizing the kidney, peritoneal cavity and, rarely, other organs of canids and mustelids. This disease has high occurrence in the municipality of Três Barras, state of Santa Catarina, thus making this an interesting area to study the epidemiological aspects of infection by D. renale in dogs. Among 197 dogs, 14.2% showed the parasite eggs in urine and 16.4% showed IgG antibodies anti-D. renale in serum samples according to the indirect ELISA method; among seropositive dogs, 15 (37.5%) animals did not show any parasite eggs in their urine. Parasitism was more frequent in females, and there was no finding of interference from age on parasitism. Factors such as water potential and presence of paratenic hosts in the studied region were reported by the owners of dogs and may have contributed to the occurrence of parasitism.

Resumo Dioctophyme renale é nematoda parasita de rins, cavidade peritoneal e, mais raramente, de outros órgãos de canídeos e mustelídeos. Esta parasitose tem ocorrência elevada no Município de Três Barras - SC, tornando essa área interessante para o estudo de aspectos epidemiológicos da infecção por D. renale em cães. De 197 cães examinados, 14,2% apresentaram ovos do parasita na urina e 16,4% apresentaram anticorpos IgG anti-D. renale no soro pelo método de ELISA indireto e, entre estes, 15 (37,5%) não apresentavam ovos do parasita sendo eliminados pela urina. O parasitismo foi mais frequente nas fêmeas, e não houve constatação de interferência da idade no parasitismo. Fatores como potencial hídrico e presença de hospedeiros paratênicos na região estudada foram relatados pelos tutores dos cães e podem contribuir para a ocorrência do parasitismo.