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PubMed1988

Malpais spring virus: a new vesiculovirus from mosquitoes collected in New Mexico and evidence of infected indigenous and exotic ungulates.

Two virus isolates, 1 each from Aedes campestris and Psorophora signipennis mosquitoes collected in south central New Mexico in August 1985, were shown by neutralization tests to be identical to each other, but not to any of more than 250 arthropod-borne and other viruses. Electron microscopy of 1 isolate (85-488NM, chosen as the prototype) indicated that this strain shares morphologic characteristics with viruses of the family Rhabdoviridae. Indirect fluorescent antibody tests indicated that this virus is a member of the genus Vesiculovirus, but is not closely related to any of the North American or other rhabdoviruses with which it was tested, including vesicular stomatitis (Indiana) and vesicular stomatitis (New Jersey) viruses. The name Malpais Spring virus is proposed for this newly recognized vesiculovirus. A serologic survey indicated that Malpais Spring virus infects indigenous (mule deer and pronghorn) and exotic (gemsbok) ungulates at and near the sites where the mosquitoes from which the virus strains were isolated were collected. Antibody prevalence in wild animals indicates that the pronghorn and gemsbok may play roles as hosts for Malpais Spring, epizootic hemorrhagic disease (New Jersey), and bluetongue viruses in this area.

Aedes↗

PubMed1990

A comparison of attitudes and practices of episiotomy among obstetrical practitioners in New Mexico.

The routine use of episiotomy is a subject of considerable controversy. To delineate attitudes and practices, we surveyed various groups of obstetrical practitioners in New Mexico. Routine use was favored most by obstetricians, less by family practitioners, less yet by nurse midwives and least by lay midwives. Many of the reasons given both for and against routine use were the same, underscoring the lack of scientific data and prospective studies of episiotomy and its effects.

Adult↗

PubMed1988

Ectoparasites of sympatric cottontails (Sylvilagus audubonii Nelson) and jack rabbits (Lepus californicus Mearns) from the high plains of eastern New Mexico.

Eight species of ectoparasites were recovered from 35 Sylvilagus audubonii and 35 Lepus californicus occurring sympatrically near the Clovis-Portales area of eastern New Mexico. Recovered were Anoplura (Haemodipsus setoni), Diptera (Cuterebra lepusculi and Cuterebra ruficrus), Siphonaptera (Echidnophaga gallinacea and Euhoplopsyllus glacialis), and Acari (Ornithodoros parkeri, Dermacentor parumapertus, and Haemaphysalis leporispalustris). Jaccard's index showed a 50% ectoparasitic overlap with H. setoni, E. glacialis, D. parumapertus, and H. leporispalustris present on both host species. Cuterebra lepusculi, E. gallinacea, and Ornithodoros parkeri were taken only from S. audubonii, whereas C. ruficrus occurred only on jack rabbits. Euhoplopsyllus glacialis was the only species to demonstrate a preference for sex of host, occurring more abundantly on females.

Animals↗

PubMed2006

Holistic nurses and the New Mexico board of nursing: integrative practices subcommittee formation, development, and activities.

A Subcommittee on Integrative Practices was created in response to a request from the New Mexico Board of Nursing for assistance in addressing the public's questions about the use of complementary and alternative modalities (CAM) therapies. The Subcommittee reviewed key holistic nursing documents including the American Holistic Nurses Association Standards of Practice, AHNA Core Curriculum, and Holistic Nursing: A Handbook for Practice as well as information from the National Center for Complementary and Alternative Medicine. A World Café process was utilized to explore the purpose and goals of the Subcommittee and to derive a language that would unify and promote understanding of integrative nursing practice. Accomplishments, including the presentation of A Hundred Medicines: Honoring Many Paths professional conference, are described.

Advisory Committees↗

PubMed2002

Strains of JC virus in Amerind-speakers of North America (Salish) and South America (Guaraní), Na-Dene-speakers of New Mexico (Navajo), and modern Japanese suggest links through an ancestral Asian population.

Previously we showed that strains of human polyoma virus JC among the Navajo in New Mexico, speakers of an Athapaskan language in the Na-Dene language phylum, and among the Salish people in Montana, speakers of a language of the Salishan group in the Amerind family, were mainly of a northeast Asian genotype found in Japan (type 2A). We now report partial VP1-gene, regulatory region, and complete genome sequences of JC virus (JCV) from the Guaraní Indians of Argentina. The Tupí-Guaraní language represents the Equatorial branch of the Amerind language family proposed by Greenberg ([1987] Language in the Americas, Stanford: Stanford University Press). The partial VP1 gene sequences of the Guaraní revealed several variants of strains found in northeast Asia (Japan), as did the Salish. In contrast, the strains in the Navajo largely conformed to the prototype type 2A sequence (MY). Phylogenetic reconstruction with both the neighbor-joining and maximum parsimony methods utilized three complete Guaraní JCV genome sequences, three genomes from the Salish people, and 27 other complete JCV genomes, including three from the Navajo and three from Japan. Both trees showed that all type 2A JCV strains from the North and South Americans are closely related phylogenetically to strains in present-day Japan. However, variant sites in the coding regions, the T-antigen intron, and the regulatory region link the type 2A strains in Amerind groups (Guaraní and Salish), but differentiate them from those in a Na-Dene-speaking (Navajo) population. The data suggest separation from a population ancestral to modern Japanese, followed by a second division within the ancestral group that led to Amerind- and Na-Dene-speaking groups. The data cannot, however, localize the latter split to the Asian mainland (two migrations) or to North America (one migration).

Adult↗

PubMed1997

Comparison of cultural bias in two cognitive screening instruments in elderly Hispanic patients in New Mexico.

The authors compared the Mini-Mental State Examination (MMSE) and the Fuld Object-Memory Exam (FULD) in a Hispanic non-immigrant population in New Mexico. Results demonstrated that performance on the MMSE was affected by lower education and income levels. Performance on the FULD was not affected by these variables. Among persons with limited education and lower income, the FULD may provide a better means of screening for cognitive deficit than measures such as the MMSE.

Aged↗

PubMed1988

Helminths of sympatric black-tailed jack rabbits (Lepus californicus) and desert cottontails (Sylvilagus audubonii) from the high plains of eastern New Mexico.

Thirty-five desert cottontails (Sylvilagus audubonii) and 35 black-tailed jack rabbits (Lepus californicus), occurring sympatrically near the Clovis-Portales area of eastern New Mexico were infected with four species of Eucestoda (adults of Raillietina salmoni and Raillietina selfi, larvae of Taenia pisiformis and Taenia serialis). Raillietina salmoni and T. pisiformis more commonly infected S. audubonii. Raillietina selfi was found in near equal prevalence in both host species. Taenia serialis was recovered only from L. californicus. Thus, three of the four helminth species were shared by both lagomorphs (Jaccard's coefficient = 75). Female hosts were most heavily infected with R. selfi and Taenia serialis.

Animals↗

PubMed2006

Telemetric system for hydrology and water quality monitoring in watersheds of northern New Mexico, USA.

This study utilized telemetric systems to sample microbes and pathogens in forest, burned forest, rangeland, and urban watersheds to assess surface water quality in northern New Mexico. Four sites included remote mountainous watersheds, prairie rangelands, and a small urban area. The telemetric system was linked to dataloggers with automated event monitoring equipment to monitor discharge, turbidity, electrical conductivity, water temperature, and rainfall during base flow and storm events. Site data stored in dataloggers was uploaded to one of three types of telemetry: 1) radio in rangeland and urban settings; 2) a conventional phone/modem system with a modem positioned at the urban/forest interface; and 3) a satellite system used in a remote mountainous burned forest watershed. The major variables affecting selection of each system were site access, distance, technology, and cost. The systems were compared based on operation and cost. Utilization of telecommunications systems in this varied geographic area facilitated the gathering of hydrologic and water quality data on a timely basis.

Environmental Monitoring↗

PubMed1997

Dynamics of plague in a Gunnison's prairie dog colony complex from New Mexico.

A plague (Yersinia pestis) epizootic spread through Gunnison's prairie dogs (Cynomys gunnisoni), and possibly other rodent species, in the Moreno Valley in north-central New Mexico between winter 1984-1985 and autumn 1987. We observed the progress of the epizootic and subsequent population recovery at four prairie dog towns within the valley during this period. At two towns (Midlake and Val Verde) the prairie dogs were marked prior to the epizootic. At two additional towns (Vega and South Entrance) prairie dogs were marked following the epizootic. In 1988, a second epizootic occurred at Vega. One hundred thirty-nine serum samples were collected from prairie dogs and other rodents and 1,750 fleas were collected from animals and burrows. Fleas infected with Y. pestis were collected from prairie dogs, deer mice (Peromyscus maniculatus), and thirteen-lined ground squirrels (Spermophilus tridecemlineatus). Prairie dog fleas included Oropsylla hirsuta, O. labis and O. tuberculata, deermouse associated fleas were Aetheca wagneri and Rhadinopsylla sectilis, and Oropsylla bacchi was associated with thirteen-lined ground squirrels. All of the above flea species were collected from prairie dog burrows. All rodent species shared some flea species. Thirteen-lined ground squirrels disappeared shortly before plague was identified in prairie dogs at Midlake. Meadow voles were rare following the epizootic at Vega in 1986, became abundant in 1987, and disappeared at the time of the second prairie dog epizootic in summer 1988. Although we collected serum from Gunnison's prairie dogs, thirteen-lined ground squirrels, deer mice, and meadow voles (Microtus pennsylvanicus), we identified elevated serum titers against Y. pestis only in Gunnison's prairie dogs. Prairie dog mortality at all towns affected by plague was in excess of 99%. Serum antibody titers indicate that more than 40% of the few prairie dogs left to establish colonies following epizootics survived plague infection.

Animals↗

PubMed1982

Respiratory disease in a New Mexico population sample of Hispanic and non-Hispanic whites.

To characterize the epidemiologic features of respiratory diseases among Hispanics, we conducted a prevalence survey in Bernalillo County, New Mexico. The ATS-DLD-78 respiratory symptoms questionnaire was completed by 633 Hispanics and 1,038 Anglos (non-Hispanic whites) with an overall response rate of 72%. The prevalence of major respiratory diseases differed between the groups. Physician-confirmed chronic bronchitis or emphysema, and asthma were reported less often by Hispanics. Although patterns of cigarette usage (current, previous, never) were similar, current and cumulative cigarette consumption was significantly lower in Hispanics. Most differences in symptom frequency and the lower Hispanic prevalence of chronic bronchitis or emphysema were attributable to lower cigarette consumption by Hispanics. However, the prevalence of asthma remained significantly lower among Hispanics after controlling for cigarette smoking. These results documented differences in the prevalence of respiratory disease between the Hispanics and Anglos, which were partially explained by the distributions of known risk factors.

Adult↗

PubMed1999

Mercury distribution in blood, tissues, and feathers of double-crested cormorant nestlings from arid-lands reservoirs in south central New Mexico.

Eggs, blood, liver, muscle, and feathers were analyzed for concentrations of total mercury in double-crested cormorant (Phalacrocorax auritus) nestlings from two reservoirs in south central New Mexico. Total mercury concentrations among eggs, tissues, and feathers were not significantly correlated. Concentrations of total mercury averaged 0.40 microg/g in liver and 0.18 microg/g in muscle tissues in both populations of nestlings. There were no significant changes in concentrations of total mercury in whole blood of nestlings collected 7-10 days and 17-22 days posthatch in Caballo Reservoir (0.36 microg/g and 0.39 microg/g, respectively) and in Elephant Butte Reservoir (0.36 microg/g and 0.34 microg/g, respectively). Total mercury concentrations were similar for blood, muscle, and liver in nestlings for both reservoirs. Total mercury concentrations were higher in eggs and tail, primary, and secondary feathers from nestlings at Caballo Reservoir compared to Elephant Butte Reservoir. Although there were no differences in concentrations of total mercury in fishes between the two reservoirs, bioaccumulation and biomagnification was evident in planktivorous and piscivorous fishes. The data demonstrate that feather analysis may not be a good predictor of tissue burden in nestlings from regions of low contamination.

Animals↗

PubMed1977

Eimeria crotalviridis sp. n. from prairie rattlesnakes, Crotalus viridis viridis, in New Mexico with data on excystation of sporozoites and ultrastructure of the oocyst wall.

Oocysts of Eimeria crotalviridis sp. n. are described from praire rattlesnakes, Crotalus viridis viridis in New Mexico on the basis of light and electron microscopy and in vitro excystation of sporozoites. Sporulated oocysts of E. crotalviridis are elliptical, 26.4 X 22.3 (23-29 X 20-24) micrometer with ovoid sporocysts 11.7 X 8.1 (11-13 X 7-9) micromiter. A micropyle, micropyle cap and polar bodies are absent, but oocyst and sporocyst residua and Stieda and substieda bodies are present. Excysted sporozoites are 12.4 X 2.8 (11-13 X 2-3) micromiter and have 1 large posterior refractile body and a nucleus with a prominent nucleolus. Ultrastructurally, the oocyst wall has 2 layers, a thick, electron-dense, highly sculptured outer layer composed of a fine granular matrix and a thin, granular, osmiophilic inner layer, separated from the outer layer by at least one unit membrane. These layers are 441 (353-510) and 21.6 (19-29) nm thick, respectively. Within 15 min after exposure to a trypsin-sodium taurocholate fluid, sporozoites of E. crotalviridis excysted from 5-month-old sporocysts.

Animals↗

PubMed1986

Identification of Aedes campestris from New Mexico: with notes on the isolation of western equine encephalitis and other arboviruses.

An arbovirus survey was conducted during August 1985 at White Sands Missile Range in southcentral New Mexico following a suspected arboviral disease epizootic among feral horses. A total of 20,566 mosquitoes (18,505 females and 2,061 males) and 8,900 biting gnats were collected and assayed for virus. Female mosquitoes were principally Aedes campestris (54.8%), Aedes dorsalis (30.4%) and Culex tarsalis (13.2%). Arboviruses were not isolated from biting gnats, but mosquitoes yielded a total of 37 viral isolates, including western equine encephalitis (WEE) (18), California serogroup (15), Cache Valey (1), and Hart Park (1) viruses in addition to 2, as yet unidentified, rhabdoviruses. Isolates of WEE virus were from 9 pools of Ae. campestris, 6 of Cx. tarsalis and 3 of Ae. dorsalis. California serogroup viruses, including 2 subtypes, were obtained from 7 pools of females and 1 pool of males of Ae. campestris and from 4 pools of Ae. dorsalis. Cache Valley and Hart Park viruses were isolated from single pools of Ae. dorsalis and Cx. tarsalis, respectively, and the rhabdoviruses were obtained from Ae. campestris and Psorophora signipennis.

Aedes↗

PubMed2003

Wildfire effects on hiking and biking demand in New Mexico: a travel cost study.

We use a travel cost model to test the effects of wild and prescribed fire on visitation by hikers and mountain bikers in New Mexico. Our results indicate that net benefits for mountain bikers is $150 per trip and that they take an average of 6.2 trips per year. Hikers take 2.8 trips per year with individual net benefits per trip of $130. Both hikers' and mountain bikers' demand functions react adversely to prescribed burning. Net benefits for both groups fall as areas recover from prescribed burns. Because both visitation and annual recreation benefits decrease to these two types of visitors, this gives rise to multiple use costs associated with prescribed burning. With respect to wildfire, hikers and mountain bikers both exhibit decreased visitation as areas recover from wildfires, however, only hikers indicate an increase in per trip net benefits. Bikers' demand effectively drops to zero. These results differ from previous findings in the literature and have implications for efficient implementation of the National Fire Plan and whether prescribed burning is a cost effective tool for multiple use management of National Forests. Specifically, that fire and recreation managers cannot expect recreation users to react similarly to fire across recreation activities, or different geographic regions. What is cost effective in one region may not be so in another.

Bicycling↗

PubMed2005

Postpartum contraception: the New Mexico Pregnancy Risk Assessment Monitoring System.

OBJECTIVE: To examine factors associated with postpartum contraception, including the relationship between ethnicity and postpartum contraceptive use. METHODS: We used data from the New Mexico Pregnancy Risk Assessment Monitoring System, which monitors selected maternal events occurring before, during and after pregnancy. RESULTS: Our findings in 4096 women revealed that women who are aged >or=35 years, unmarried and lacking a postpartum visit have increased risk of no postpartum contraception. The odds of postpartum contraception were over three times greater in women with a postpartum visit [adjusted odds ratio (OR)=3.06, 95% confidence interval (CI): 2.17-4.31) and over 50% greater in married women (adjusted OR=1.57, 95% CI: 1.16-2.11). Hispanic women were more likely than were Native Americans to use postpartum contraception (OR=1.25, 95% CI: 0.95-1.64). CONCLUSION: Focused contraception counseling, especially in the postpartum setting, is important to help ensure the well-being of women and children.

Adolescent↗

PubMed2004

New Mexico's capacity for increasing the prevalence of colorectal cancer screening with screening colonoscopies.

INTRODUCTION: Colorectal cancer screening rates are low throughout the United States. Colonoscopy has been recommended as a cost-effective strategy for colorectal cancer screening and prevention. We evaluated New Mexico's capacity to increase the prevalence of colorectal cancer screening using colonoscopy. METHODS: We identified New Mexican gastroenterologists from state licensing data and from endoscopic manufacturers. We surveyed gastroenterologists on their weekly number of colonoscopies, capacity for additional screening colonoscopies, and barriers to increasing capacity. We used census data, published data on the yield of screening colonoscopy, and professional society guidelines for cancer/polyp surveillance to estimate the additional colonoscopies required to increase the state's prevalence of endoscopic screening. RESULTS: Forty gastroenterologists, representing all 11 group practices in the state, and nine of 12 solo practitioners responded. They estimated that their weekly procedure capacity could be increased by 41%, from 832 to 1174 colonoscopies. We estimated an annual capacity increase of 14,880 procedures, which could increase the prevalence of endoscopic colorectal cancer screening from the current 35% to about 50% over five years. Lack of support staff, space, and physicians were barriers to increasing screening. CONCLUSION: Implementing a screening colonoscopy strategy could achieve the goal of a higher level of colorectal screening. However, achieving more universal screening would require additional testing modalities.

Colonoscopy↗

PubMed1982

Undergraduate medical education for primary care: a case study in New Mexico.

To address the dual problems of maldistribution of physicians and an increasing need for physicians who are lifelong learners, an experimental curricular track was developed at the University of New Mexico School of Medicine. Increased student responsibility for learning is encouraged by student-centered, small-group, problem-based tutorial learning, and early, primary care role modeling is offered during an early, lengthy, rural preceptorship. Preliminary outcomes reveal there is reinforcement of career interest in rural primary care with important linkages forged between the university and communities as a program by-product. Further, the experimental students, as compared to students in the conventional track, showed a greater appreciation of their learning environment, showed less stress, and failed to become cynical. The reorientation of undergraduate medical education toward the future health care needs of communities and the learning needs of physicians may require major modifications of curriculum design and role modeling experiences.

Curriculum↗

PubMedDate not supplied

Preferences of Alaska and New Mexico psychiatrists regarding professionalism and ethics training.

OBJECTIVE: To identify the preferences of practicing licensed psychiatrists in two rural states regarding ethics training. METHOD: All licensed psychiatrists in Alaska and New Mexico were mailed a survey exploring differences in ethical and practice issues between rural and urban health care providers. Data were collected from 97 psychiatrists. RESULTS: Findings indicated a moderate level of interest in training related to a diverse set of ethics topics. Although women expressed greater interest in most topics than did men, ranking of topics was similar across genders. Level of interest in training was inversely related to number of years in practice. CONCLUSIONS: The psychiatrists in this study indicated some interest in professionalism and ethics training, but did not express the level of need or enthusiasm documented in many studies of physicians-in-training. Creating continuing medical education initiatives that are attuned to the distinct needs and preferences of psychiatrists in clinical practice thus poses many challenges. This may be particularly true for certain aspects of practice, such as ethics and professionalism, that have long been recognized as vital to clinical care, but now are viewed as core competency areas.

Alaska↗