Entry Category: Science and Medicine - Starting with A

The Arkansas State Medical Association (ASMA), organized in 1870, was Arkansas’s first statewide professional organization for regular physicians (meaning those within the regular medical mainstream). A dispute over ethics erupted in 1873, which contributed to the ASMA’s eventual dissolution in 1879. In nineteenth-century America, regular physicians engaged in professional organizing and advocacy. In 1866, a group of Arkansas’s regular physicians, including Dr. Philo Oliver Hooper of Little Rock (Pulaski County), formed the Little Rock and Pulaski County Medical Society (PCMS). Encouraged by their success, PCMS members looked to establish a state organization for regular physicians. At a meeting held in Little Rock in 1870, a group of regular physicians organized the Arkansas State Medical Association. The ASMA, whose members were …

The Arkansas Tuberculosis Sanatorium (also called simply the State Sanatorium) was established in 1909 about three miles south of Booneville (Logan County). Once fully established, the sanatorium was a hospital for the treatment of white Arkansans with tuberculosis. By the time the facility was closed in 1973, it treated over 70,000 patients, and in time, its main hospital, the Nyberg Building, became known worldwide for its tuberculosis treatment. With the passage of Act 378 of the Arkansas General Assembly, a board of trustees was created to oversee the search for land to build a sanatorium. This was a very vital start to create a facility that would, in fact, quarantine a highly pathogenic disease. Tuberculosis, which caused scarring of the …

Arkansite—a mineral that exists in ten U.S. states and eleven countries—is actually brookite, the rarest of the three polymorphs (minerals containing the same chemistry but different internal structures) of titanium oxide. All three polymorphs—brookite, rutile, and anatase—are found at Magnet Cove (Hot Spring County). The brookite crystals found at Magnet Cove are sharp, black, and lustrous as opposed to the transparent or translucent brown/black crystals found elsewhere. This results from the substitution of varying amounts of iron and niobium for titanium in the structure. Charles Shepard (1804–1886) laid claim to the discovery of arkansite in a report he published in 1846. He named the “new” mineral arkansite after the state where the specimen he examined had been found. When a …

ARKids First is a state-run health insurance program for needy children. The program, which is an expansion of Medicaid, provides health insurance coverage for children whose parents’ income was too much to allow them to qualify for Medicaid but who still had significant needs. Since its creation, the program has proven popular and successful. The program had its genesis in an early 1996 state study of Medicaid costs with an eye toward reducing spending. Task force member Amy Rossi, who was director of Arkansas Advocates for Children and Families, proposed to Governor Mike Huckabee that the state increase Medicaid spending to allow children whose parents’ incomes were too high to qualify but too low to afford private insurance to visit …

The building that later became the Hot Springs Rehabilitation Center (HSRC) and then the Arkansas Career Training Institute (ACTI) began its existence as the first combined general hospital for both U.S. Army and Navy patients in the nation. The Army-Navy Hospital was created ahead of the Navy Hospital Corps and over twenty years before the founding of  the Walter Reed Army Medical Center. The facility in Arkansas was quite an economic and social boon for rural Arkansas in the eyes of America and remains an imposing presence on the local skyline, regularly featured in pictures of the community. In the early 1800s, people believed that bathing in mineral waters had therapeutic value, which brought many people to the town of …

The Asian longhorned tick (Haemaphysalis longicornis) is an ectoparasite belonging to the Phylum Arthropoda, Class Arachnida, Order Acari, and Family Ixodidae. The Asian longhorned tick is native to temperate areas of eastern and central Asia, including China, Japan, and Korea, as well as various Pacific islands, including Australia, New Zealand, Fiji, New Caledonia, western Samoa, Vanuatu, and Tonga. In August 2017, a tick from an Icelandic sheep (Ovis aries) brought to the Hunterdon County Health Department in New Jersey was identified as H. longicornis. In November 2017, a large number of H. longicornis were discovered on a sheep farm, again in Hunterdon County. This tick had also been intercepted at U.S. port cities on imported animals and materials several times …

An interesting group within the Class Trematodes (flukes) includes the Subclass Aspidogastrea. The Aspidogastrea is a very small taxon with around eighty species within thirteen genera, and their hosts include molluscs (sometimes spelled “mollusks”) and various vertebrates. They are of particular curiosity among parasitologists because of their unique structure, their simple life cycles (which may well be the most “primitive” ones among the trematodes), and the extraordinarily complex sensory/nervous systems found in some species.  There has been some debate among taxonomists about the relationships of the various genera of aspidogastreans; however, according to the prevalent view, there are four families as follows:  (1) Rugogastridae: with two caeca and single row of transverse rugae comprising a single genus Rugogaster; there are two species from the rectal glands of holocephalan ratfishes;  (2) Stichocotylidae: with one caecum and a single row of well separated suckerlets; includes a monotypic species (Stichocotyle nephropis) from …

Atherinopsids, or neotropical silversides, belong to the order Atheriniformes and family Atherinopidae. There are about 104 species within thirteen genera found in euryhaline, marine, and freshwater habitats distributed throughout the tropical and temperate waters of the Western Hemisphere. Three well-known atherinopsid fishes are the Atlantic silverside (Menidia menidia), California grunion (Leuresthes tenuis), and Gulf grunion (L. sardina). There are three species in Arkansas: the brook silverside (Labidesthes sicculus), golden silverside (L. vanhyningi), and Mississippi silverside (Menidia audens). Prior to the Neogene Period of the late Tertiary Period (66 to 2.5 million years ago), there is no fossil record of atherinopsids in North America. However, on San Francisco Bay, important prehistoric intertidal fisheries were especially well documented for atherinopsids. Silversides are …

Audubon Arkansas was established in 2000 as the twenty-fifth state office of the National Audubon Society through a seed grant from the Winthrop Rockefeller Charitable Trust. Audubon Arkansas’s mission is to inspire and lead Arkansans in environmental education, resource management, habitat restoration, bird conservation, and enlightened advocacy. In 2003, Audubon Arkansas was recognized as “Conservation Organization of the Year” by the Arkansas Wildlife Federation. Robert Shults was the founding board chairman of Audubon Arkansas. Shults, an Arkansan, served on the National Audubon Society board of directors from 1980 to 1986. The chairman of the National Audubon Society at the time was Donal C. O’Brien. O’Brien and Shults both served on the board of trustees of the Winthrop Rockefeller Charitable Trust. …

John James Audubon, a frontier naturalist and artist, is famous for illustrating and writing The Birds of America. He visited Arkansas Territory in 1820 and 1822 and documented Arkansas’s birds, including the Traill’s flycatcher, also known as the willow flycatcher, which is the only bird originally discovered in Arkansas. John Audubon was born Jean Rabin on April 26, 1785, in Saint-Domingue (Haiti). He was the illegitimate child of Jean Audubon, a ship’s captain, and Jeanne Rabin, a French chambermaid. His mother died in 1785 or 1786, and Jean Audubon and his children returned to France after a slave revolt. Along with his sister, he was adopted by his father and stepmother in 1794. Audubon stayed with his father and stepmother …