Publications

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the experimental infection of pupae of philosamia cynthia drury (lepidoptera: saturniidae) with trypanosoma cruzi chagas. 195015402948
effect of x-radiation on trypanosoma cruzi. 195015402955
the biotherapeutic action of trypanosoma cruzi on tar carcinoma in mice. 195015415724
the growth of endamoeba histolytica with live and heat-treated trypanosoma cruzi. 195015419403
the chemotherapeutic action of phenanthridine compounds. ii. trypanosoma cruzi. 195015426729
fatal acute chagas' disease in a north american in the canal zone. 195014790171
[prevention of chagas' disease in uruguay by means of gammexane; experiments undertaken; plan of campaign against triatoma infestans]. 195014783637
[campaign against chagas' disease]. 195014793605
[left branch of the bundle of his in chagas' disease]. 195014808957
[clinical considerations on chagas' disease]. 195014790263
[current data on the distribution of triatoma and chagas' disease in the state of são paulo]. 195014786834
[epidemiology of chagas' disease in bolivia]. 195014772287
[preliminary note on the experimental study of the action of acth in chagas' disease]. 195014772071
[clinical considerations on chagas' disease]. 195015441517
[chagasosis or chagas' disease and considerations on its nosological nomenclature]. 195014838323
[heart condition due to chagas disease]. 195015416475
[chagas' disease]. 195015420290
[chronic cardiopathy of chagas' disease]. 195015413089
[chagas' disease in venezuela]. 195015416650
[new data on the distribution of triatomids and their infection by schizotrypanum cruzi in the state of minas gerais, brazil]. 195024539416
[new technique of complement fixation for chagas disease; quantitative reaction with gelled antigen of cultures of trypanosoma cruzi]. 194918153520
[verified changes in serological diagnosis of chagas disease with sodium iodide]. 194915398975
the chagas' disease of uruguay. 194918144057
chemotherapeutic activity of certain 8-aminoquinolines, particularly pentaquine, in experimental chagas' disease. 194918133317
the etiologic agent of chagas' disease in the united states. 194918151792
[the eletrocardiogramma the chronic form of chagas disease]. 194918144771
chagas' disease can happen here. 194918117444
[not available]. 194918112743
[chagas cardiomyopathy disease in pregnancy; considerations on three cases]. 194918112340
[not available]. 194915400518
[in search of the biotherapeutic treatment of trypanosoma cruzi in chagas disease]. 194915391601
persistence of strain-specific behavior in two strains of trypanosoma cruzi after prolonged transfer through inbred mice. 194915394407
additional observations on trypanosoma cruzi chagas, from arizona in insects, rodents, and experimentally infected animals. 194918110332
cultivation of trypanosoma cruzi in liquid media. 194918124499
physiological and pathological observations on four strains of trypanosoma cruzi. 194918132366
[not available]. 194918135235
incidence of trypanosoma cruzi, chagas, in triatoma hemiptera, reduviidae) in texas. 194918153045
cultivation of trypanosoma cruzi in liquid media. 194916561673
cultivation of trypanosoma cruzi in the developing chick embryo. 194818208090
trypanosoma cruzi endotoxin (kr) in the treatment of malignant mouse tumors. 194817754936
the cultivation of trypanosoma cruzi in dialysate medium. 194818856303
the laboratory infection of triatoma neotomae neiva with trypanosoma cruzi chagas and subsequent transmission to white mice. 194818867398
cultivation of trypanosoma cruzi in tissue cultures; a 4-year study. 194818876881
failure of trypanosoma cruzi lysate in treatment of brown-pierce carcinoma of rabbit. 194818932628
the effect of splenectomy upon the susceptibility of mice to infection by trypanosoma cruzi. 194818934466
studies on hemoflagellates; observations concerning some biochemical activities in culture, and respiration of three species of leishmanias and trypanosoma cruzi. 194818905209
present state of chagas' disease surveys in chile. 194818107290
chagas' disease and its control. 194818872958
sex of host as a factor in chagas' disease. 194718917675
the problem of chagas' disease in texas. 194720250659
[social importance of chagas disease]. 194720251892
[not available]. 194718904043
infectivity of trypanosoma cruzi after cultivation for thirteen years in vitro without animal passage. 194720287367
studies on haemoflagellates: a semi-solid medium and a fluid medium with a solid base for growing various species of leishmania and trypanosoma cruzi. 194720292838
studies on haemoflagellates; a study of the growth rates of leishmania donovani, l. brasiliensis, l. tropica, and trypanosoma cruzi in culture. 194720292839
studies on hemoflagellates; the specificity of serological reactions of leishmania donovani, l. brasiliensis, l. tropica, and trypanosoma cruzi. 194718895743
trypanosoma cruzi in the treatment of mouse tumors. 194720240431
[not available]. 194720272416
[not available]. 194720272417
the action of the endotoxin of trypanosoma cruzi (kr) on malignant mouse tumors. 194717821395
exudative trypanosome pleuritis of mice infected experimentally with trypanosoma cruzi. 194620274250
cancerolytic substance of schizotrypanum cruzi. 194620277488
growth of protozoa in tissue culture; trypanosoma cruzi. 194620286132
observations on the respiration of trypanosoma cruzi in culture.1. the oxygen consumption of cultural forms of trypanosoma cruzi decreases in intensity with increasing age of the cultures; no correlation with any other factor studied could be established. 2. the respiratory quotient was high for the first 10 days, i.e. as long as the population increased; with the onset of a decline in numbers, the r.q. began to drop. it is believed that the flagellates consume in the beginning predominantly sugar and later predominantly protein. observations on the ph of th ...194619873484
an outbreak of trypanosoma cruzi infection in indian monkeys. 194620992279
the aerosol bomb as a method for determining the triatomic index in human habitations in chagas' disease endemic zones. 194621027514
[two more cases of acute chagas disease verified in pires do rio, state of goiaz]. 194620246344
fatal chagas' disease. 194621019980
south american trypanosomiasis (chagas' disease). 194521008498
[not available]. 194521014847
a practical liquid medium for cultivation of trypanosoma cruzi in large volumes. 194516560976
a new locality for trypanosoma cruzi chagas in california. 193817808585
risk factors associated with trypanosoma cruzi exposure in domestic dogs from a rural community in panama.chagas disease, caused by trypanosoma cruzi infection, is a zoonosis of humans, wild and domestic mammals, including dogs. in panama, the main t. cruzi vector is rhodnius pallescens, a triatomine bug whose main natural habitat is the royal palm, attalea butyracea. in this paper, we present results from three t. cruzi serological tests (immunochromatographic dipstick, indirect immunofluorescence and elisa) performed in 51 dogs from 24 houses in trinidad de las minas, western panama. we found that ...026560985
salivary apyrases of triatoma infestans are assembled into homo-oligomers.apyrase activity is present in the saliva of haematophagous arthropods. it is related to blood-feeding because of the apyrase ability to hydrolyse adp, a key component of platelet aggregation. five apyrases with apparent molecular masses of 88, 82, 79, 68 and 67 kda were identified in the saliva of the vector of chagas disease, triatoma infestans. the large size observed during purification of these enzymes suggested oligomerization. in the present study, we confirmed, using gel-filtration and a ...016542158
anti-gal: an abundant human natural antibody of multiple pathogeneses and clinical benefits.anti-gal is the most abundant natural antibody in humans, constituting ~ 1% of immunoglobulins. anti-gal is naturally produced also in apes and old world monkeys. the ligand of anti-gal is a carbohydrate antigen called the 'α-gal epitope' with the structure galα1-3galβ1-4glcnac-r. the α-gal epitope is present as a major carbohydrate antigen in non-primate mammals, prosimians and new world monkeys. anti-gal can contributes to several immunological pathogeneses. anti-gal ige produced in some indiv ...023578170
an insight into the sialotranscriptome of triatoma matogrossensis, a kissing bug associated with fogo selvagem in south america.triatoma matogrossensis is a hemiptera that belongs to the oliveirai complex, a vector of chagas' disease that feeds on vertebrate blood in all life stages. hematophagous insects' salivary glands (sgs) produce potent pharmacologic compounds that counteract host hemostasis, including anticlotting, antiplatelet, and vasodilatory molecules. exposure to t. matogrossensis was also found to be a risk factor associated with the endemic form of the autoimmune skin disease pemphigus foliaceus, which is d ...022665609
demographic fitness of belminus ferroae (hemiptera: triatominae) on three different hosts under laboratory conditions.triatominae are widely recognised for their role as vectors of trypanosoma cruzi. one of the main biological characteristics of this subfamily is their obligate haematophagous condition. however, previous studies on belminus herreri and belminus ferroae suggested that cockroaches are their principal hosts in domiciles. due to this peculiar behaviour, the aim of this study was to analyse several demographic and reproductive parameters of b. ferroae fed on three different hosts (mice, cockroaches ...024141961
house infestation dynamics and feeding sources of triatoma dimidiata in central veracruz, mexico.chagas disease is endemic in the state of veracruz, mexico, and we investigated here the dynamics of house infestation by chagas disease vectors to understand disease transmission and design effective control interventions. bug collections in 42 rural villages confirmed the widespread distribution of triatoma dimidiata in central veracruz. unexpectedly, collection data further indicated a clear pattern of seasonal infestation by mostly adult bugs. analysis of feeding sources with a polymerase ch ...022492153
vector blood meals and chagas disease transmission potential, united states.a high proportion of triatomine insects, vectors for trypanosoma cruzi trypanosomes, collected in arizona and california and examined using a novel assay had fed on humans. other triatomine insects were positive for t. cruzi parasite infection, which indicates that the potential exists for vector transmission of chagas disease in the united states.022469536
an insight into the sialotranscriptome of triatoma rubida (hemiptera: heteroptera).the kissing bug triatoma rubida (uhler, 1894) is found in southwestern united states and parts of mexico where it is found infected with trypanosoma cruzi, invades human dwellings and causes allergies from their bites. although the protein salivary composition of several triatomine species is known, not a single salivary protein sequence is known from t. rubida. furthermore, the salivary diversity of related hematophagous arthropods is very large probably because of the immune pressure from thei ...022679863
identification of bloodmeal sources and trypanosoma cruzi infection in triatomine bugs (hemiptera: reduviidae) from residential settings in texas, the united states.the host-vector-parasite interactions in chagas disease peridomestic transmission cycles in the united states are not yet well understood. trypanosoma cruzi (kinetoplastida: trypanosomatidae) infection prevalence and bloodmeal sources were determined for adult and immature triatomine (hemiptera: reduviidae) specimens collected from residential settings in central texas. sequenced cytochrome b dna segments obtained from triatomine digestive tract identified nine vertebrate hosts and one invertebr ...024180119
triatoma sanguisuga blood meals and potential for chagas disease, louisiana, usa.to evaluate human risk for chagas disease, we molecularly identified blood meal sources and prevalence of trypanosoma cruzi infection among 49 triatoma sanguisuga kissing bugs in louisiana, usa. humans accounted for the second most frequent blood source. of the bugs that fed on humans, ≈40% were infected with t. cruzi, revealing transmission potential.025418456
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